#SQLite interview questions
Explore tagged Tumblr posts
Text
The Ultimate Guide to Hiring Django Developers in 2025
If you’re building a scalable, secure, and high-performing web application in 2025, Django remains one of the best frameworks to use. But to unlock its full potential, you need to hire Django developers who understand how to use this Python-based framework to meet your business goals.
Why Choose Django in 2025?
Django is still a top choice for web development in 2025 due to:
Rapid Development: Built-in admin panel, ORM, and modular architecture
Scalability: Used by companies like Instagram, Spotify, and NASA
Security: Protection against XSS, CSRF, and SQL injections
Community Support: A mature and well-documented ecosystem
When Should You Hire a Django Developer?
You should hire Django developers if:
You need to build a custom web application or CMS
You’re planning a secure eCommerce site
You require API development for mobile/web apps
You want a high-performance MVP or startup product
You need a secure backend for SaaS or enterprise software
Key Skills to Look For
Before hiring, make sure the Django developer is skilled in:
Python programming
Django framework (ORM, views, forms, templates)
REST APIs (DRF — Django REST Framework)
Front-end integration (HTML, CSS, JavaScript, React/Angular)
Database systems (PostgreSQL, MySQL, SQLite)
Version control (Git)
Deployment (Docker, AWS, CI/CD)
Hiring Options: Freelancer vs Agency
Option Pros ConsFreelancer Cost-effective, flexible Limited availability, may lack team supportAgency (like Oodles)Scalable, full-stack team, support & QASlightly higher cost
If you want a full-cycle development solution with guaranteed timelines and post-launch support, hiring through an agency is ideal.
Interview Questions to Ask
Here are a few practical questions you can ask during the interview:
What’s the difference between a Django model and a Django form?
How would you handle user authentication in Django?
Explain the role of middleware in Django.
What are signals in Django and when should you use them?
How do you optimize Django for performance?
How Much Does It Cost to Hire Django Developers in 2025?
Freelancers: $20 — $60/hour (based on location & experience)
Agencies: $25 — $100/hour (comes with project managers, QA, and design support)
Dedicated Developer (Full-Time): $2000 — $6000/month
Outsourcing to countries like India gives you access to highly skilled developers at lower cost without compromising quality.
Where to Find Django Developers?
Freelance Platforms: Upwork, Freelancer, Toptal
Developer Marketplaces: Turing, Arc, Gun.io
Agencies: Oodles — Hire Django Developer
Job Boards: StackOverflow, GitHub Jobs, Remote OK
✅ Final Thoughts
Hire Django developers in 2025 is about more than just technical skills. You need someone who understands your business vision, works well with your team, and builds secure, scalable web applications with future growth in mind.
Whether you’re launching a new product, upgrading your tech stack, or expanding your backend, make sure you hire a Django developer who brings value from day one.
Looking to hire Django experts? Partner with Oodles for experienced Django developers who deliver quality, speed, and security.
0 notes
Text
Freelancer Laravel Developers Ahmedabad for B2B Development – Comprehensive Guide
In today’s fast-paced digital world, businesses are increasingly shifting towards custom software solutions to streamline operations, especially in the B2B domain. Laravel, an open-source PHP framework, has become a preferred choice for B2B web development, offering speed, scalability, and flexibility. If you're looking for Freelancer Laravel Developers in Ahmedabad to cater to your B2B needs, you're on the right path. Ahmedabad, a growing IT hub, boasts a talented pool of freelancers specializing in Laravel development for B2B platforms.
This guide will walk you through the essential aspects of hiring a Freelancer Laravel Developer in Ahmedabad for B2B development, the steps involved, and why i-Quall stands out as the right partner for your business.
Why Choose Freelancer Laravel Developers for B2B Development?
Hiring freelancer Laravel developers for B2B development projects can offer several benefits, including cost efficiency, flexibility, and access to specialized expertise. Here are a few compelling reasons to consider hiring freelance developers in Ahmedabad:
Cost-Effective: Freelancers tend to charge less compared to agencies, and you can negotiate based on project requirements, saving on overhead costs.
Flexibility: A freelancer can be more adaptive to project changes and can work around your business schedule, offering real-time communication and faster response times.
Expertise in Laravel: Ahmedabad is known for its skilled Laravel developers, many of whom have extensive experience in working with B2B systems, offering customized solutions that align with your business goals.
Scalability: Whether you’re looking to build a small module or an entire B2B platform, a freelance Laravel developer can scale their services based on your project needs.
Hire Freelancer Laravel Developers in Ahmedabad for B2B Development
To hire the right Laravel developer in Ahmedabad for your B2B project, it’s crucial to follow a structured process. Here are the steps involved:
Step 1: Define Your Project Requirements
Before reaching out to a freelancer, it's essential to clearly define the scope of your project. Ask yourself:
What are the specific features and functionalities you need for your B2B platform?
Are you looking for a simple solution, or do you need a complex, scalable system?
What is your project timeline and budget?
Creating a detailed project brief that outlines your expectations will help the Laravel developer understand your needs and provide a more accurate proposal.
Step 2: Research and Shortlist Freelancers
The next step is to research potential candidates. You can use platforms like Upwork, Freelancer, or even LinkedIn to find Freelancer Laravel Developers in Ahmedabad. Look for developers who specialize in B2B development and have a portfolio to showcase their previous projects. Review their client testimonials, check their ratings, and compare their skills and experience with your project requirements.
Step 3: Conduct Interviews
Once you have shortlisted a few freelancers, it's time to schedule interviews. During the interview process, consider asking the following questions:
What experience do you have with B2B Laravel development?
Can you show me examples of B2B platforms you’ve worked on?
What is your approach to solving complex technical challenges?
How do you handle deadlines and ensure project timelines are met?
By asking these questions, you'll be able to gauge the developer’s expertise and whether they’re a good fit for your project.
Step 4: Evaluate Technical Proficiency
When hiring a Freelancer Laravel Developer, it's important to assess their technical skills. Some key aspects to focus on include:
MVC Architecture: Laravel follows the MVC (Model-View-Controller) architecture, and the developer should be proficient in this.
Database Management: Knowledge of SQL and databases such as MySQL, PostgreSQL, or SQLite is crucial.
API Integration: Ensure that the developer can integrate third-party APIs into your B2B system.
Version Control: The freelancer should be familiar with tools like Git for source code management.
Step 5: Discuss Project Management and Communication
Smooth communication is key to successful project execution. Freelancers often work remotely, so ensure they use a project management tool (e.g., Trello, Jira) to keep track of tasks and deadlines. Additionally, confirm that they are available for regular check-ins and provide timely progress updates.
Step 6: Agree on Terms and Contract
Once you’re satisfied with the developer’s qualifications, it's time to discuss the contract terms. Clearly define:
The project timeline and key milestones
Payment terms (fixed price, hourly, or milestone-based)
The scope of work and deliverables
Maintenance and support post-launch
Ensure that everything is documented in a written agreement to avoid any misunderstandings later.
Understanding Laravel for B2B Development
Laravel, a robust PHP framework, is ideal for B2B platforms due to its scalability and rich set of features. Here’s why Laravel is well-suited for B2B development:
Efficient Routing and Caching: Laravel offers a streamlined routing system and caching mechanisms that are crucial for handling large-scale B2B operations.
Security Features: B2B platforms require top-notch security, and Laravel provides built-in features like CSRF protection, secure authentication, and encryption.
RESTful API Development: Laravel’s RESTful API capabilities make it easy to integrate third-party services, which are often needed in B2B solutions.
Modular Approach: Laravel’s modular approach allows developers to work on different parts of the system independently, improving productivity and reducing development time.
Support for Complex Workflows: Laravel’s flexibility enables it to handle complex B2B workflows such as bulk order processing, client account management, and invoicing systems.
Successful B2B Development with Freelancer Laravel Developers
Imagine a logistics company in Ahmedabad looking to create a comprehensive B2B portal that allows its business clients to track orders, manage invoices, and communicate directly with their teams. A Freelancer Laravel Developer in Ahmedabad was hired to build the solution from scratch. Here’s how the project unfolded:
The freelancer used Laravel’s MVC framework to build a scalable backend.
APIs were integrated for real-time shipment tracking and invoicing.
A custom admin panel was created to manage client accounts and oversee transactions.
The portal was secured using Laravel’s built-in authentication and authorization features.
This B2B portal transformed the company’s operations, streamlining processes and reducing manual intervention.
If you're considering a partner for your B2B Laravel project in Ahmedabad, i-Quall is an excellent choice. As a leading IT solutions provider, i-Quall specializes in delivering high-performance, scalable, and secure Laravel development services tailored for B2B businesses. Here’s why i-Quall stands out:
Expertise in B2B Development: With years of experience in the B2B domain, i-Quall has successfully delivered complex Laravel solutions for various industries.
Custom Solutions: i-Quall takes the time to understand your business needs and creates custom Laravel applications that drive growth and efficiency.
Dedicated Developers: The team at i-Quall includes skilled Laravel developers who are dedicated to delivering projects on time and within budget.
Support and Maintenance: Post-launch, i-Quall provides ongoing support and maintenance to ensure your B2B platform operates smoothly.
Conclusion
Hiring Freelancer Laravel Developers in Ahmedabad for your B2B development needs can be a smart choice, offering flexibility, cost savings, and access to specialized talent. By following a structured hiring process, you can ensure that your project is in capable hands, whether you’re developing a small module or a large-scale B2B platform. And if you’re looking for an experienced development partner, i-Quall Infoweb offers unparalleled expertise and support for your Laravel-based B2B projects.
Make the right choice today and invest in Laravel development for a successful, scalable, and secure B2B platform!
URL : https://www.i-quall.com/ahmedabad/freelancer-laravel-developers-ahmedabad-for-b2b-development/
0 notes
Text
How to Hire Flutter Developers? [Includes 50 Questions For the Interview] by Kody Technolab Ltd
In the rapidly evolving realm of mobile application development, Flutter has emerged as a frontrunner, thanks to its ability to facilitate the creation of natively compiled applications for mobile, web, and desktop from a single codebase. This Google-developed UI toolkit has gained significant traction among businesses looking to streamline their app development processes. Consequently, the demand for skilled Flutter developers has skyrocketed, prompting companies to refine their hiring strategies. If you’re on the lookout to hire Flutter developers, this blog post, brought to you with insights from Kody Technolab Ltd, a leading Flutter Development Company in India, will serve as your comprehensive guide.
Why Hire Flutter Developers?
Before diving into the hiring process, it’s crucial to understand the value Flutter developers bring to your project. They possess the expertise to build high-performance, visually appealing applications that provide a seamless user experience across multiple platforms. By hiring dedicated Flutter app developers, businesses can significantly reduce development time and costs while ensuring their applications are scalable, maintainable, and aligned with their strategic goals.
Where to Find Flutter Developers?
Flutter developers for hire can be found across various platforms, including freelance websites, professional networks, and specialized Flutter development companies. Hiring Flutter developers from India offers a blend of technical proficiency, cost-effectiveness, and flexibility, making it a favored option for many businesses globally. Companies like Kody Technolab Ltd not only provide Flutter development services but also allow businesses to hire dedicated Flutter app developers, ensuring projects are handled by experts tailored to their specific requirements.
How to Evaluate Flutter Developers?
Evaluating potential hires is a critical step in ensuring you get the right talent for your project. This involves assessing their technical skills, project experience, and soft skills. When you hire Flutter app developers, consider their proficiency in Dart (the programming language used by Flutter), their understanding of Flutter widgets, and their experience in building and deploying cross-platform apps. Additionally, evaluating their problem-solving abilities, communication skills, and adaptability to changing project demands is equally important.
50 Questions for the Interview
To streamline your interview process, here’s a comprehensive list of questions you can ask when hiring Flutter developers:
Basic Understanding:
What is Flutter and why use it over other frameworks?
Explain the architecture of Flutter.
What is Dart and its significance in Flutter development?
Technical Proficiency:
How do you manage state in Flutter applications?
Describe the widget lifecycle in Flutter.
What are keys in Flutter and why are they important?
Explain hot reload and hot restart. What’s the difference?
Flutter UI and Design:
How do you create custom widgets in Flutter?
Discuss the role of ThemeData in Flutter.
How do you handle responsiveness in Flutter applications?
Flutter and External Resources:
Explain how you integrate REST APIs in a Flutter app.
How do you implement local databases in Flutter? Discuss SQLite and Hive.
Describe the process of adding third-party plugins to a Flutter project.
Advanced Flutter Concepts:
How do you use streams and futures in Flutter?
Explain the concept of BLoC (Business Logic Component) in Flutter.
What are mixins in Dart, and how do they benefit Flutter development?
Testing and Deployment:
How do you test Flutter applications?
Discuss the process of deploying a Flutter app to the iOS App Store and Google Play Store.
Experience and Projects:
Share a challenging project you’ve worked on. How did you address the challenges?
How do you stay updated with new developments in Flutter?
Soft Skills:
How do you manage tight deadlines in project development?
Describe a situation where you had to work closely with designers. How did you ensure effective collaboration?
This list is not exhaustive but covers the essential areas to help you gauge the competency and fit of potential Flutter developers for your project.
Conclusion
Hiring the right Flutter developer is a strategic decision that can significantly impact the success of your mobile application development project. By focusing on a combination of technical skills, project experience, and soft skills, you can identify candidates who are well-suited to meet your project’s requirements. Kody Technolab Ltd, with its extensive experience in Flutter application development services, stands as a testament to the potential of hiring skilled Flutter developers to bring your app ideas to life. Whether you’re looking to hire Flutter app developers, full-stack Flutter developers, or remote Flutter programmers, the guidelines and questions outlined in this post will assist you in making informed hiring decisions.
Remember, the key to successful Flutter development lies not only in technical expertise but also in a developer’s ability to adapt, communicate effectively, and understand the broader business context of their work. Choose wisely, and your Flutter project will be well on its way to success.
1 note
·
View note
Link
Advanced sqlite interview questions and answers pdf with detailed.we will discuss some of the most likely SQLite Interview Questions for your future interviews
2 notes
·
View notes
Text
SQLite Interview Questions -Coding Tag
Are you a tech-head? Are you interested in the latest technology? Are you looking for a job in the IT industry? Don't Worry we got you back Learn the latest SQLite Interview questions and answers at CODING TAG Hurry Up!!! Don't miss this wonderful opportunity of a lifetime
👇👇👇👇👇
For More Visit Here 🌐: https://www.codingtag.com/sqlite-interview-questions
#SQLite #Interviewquestions #questionsanswers #CODINGTAG #ITindustry #technology #workathome #jobs #job #careers #codingtag ##bootstrap #html #javascript #css #php #coding #wordpress #webdesign #responsive #code #programming
0 notes
Text
How do you use Python to Make Websites?

Python, with its simplicity and versatility, can be used to create dynamic and interactive websites. It offers powerful frameworks, libraries, and tools that streamline web development and enable developers to build robust web applications. In this blog, we will explore how Python can be used to make websites, from server-side scripting to full-stack development, and delve into the tools and frameworks that make it all possible.
Server-side Scripting with Python:
Python's server-side scripting capabilities make it an ideal choice for web development. With frameworks like Django and Flask, you can build the backbone of your website, handling requests, managing data, and generating dynamic content. These frameworks provide features such as URL routing, database integration, session management, and template engines, making the development process efficient and organized.
Templating Engines for Dynamic Content:
Python web frameworks often employ templating engines such as Jinja2 and Django's template engine. These engines allow you to separate your website's logic from its presentation. With templates, you can dynamically generate HTML pages, incorporate variables, loops, conditionals, and include reusable components, resulting in dynamic and personalized user experiences.
Database Integration:
Python seamlessly integrates with various databases, including relational databases like MySQL, PostgreSQL, and SQLite, as well as NoSQL databases like MongoDB. Frameworks like Django provide robust Object-Relational Mapping (ORM) layers, allowing you to interact with databases using Python code. This simplifies data storage, retrieval, and manipulation, essential for building dynamic websites with persistent data.
Also Read : What are Good Python Interview Questions?
RESTful APIs and Web Services:
Python's versatility extends to building APIs and web services. Using frameworks like Flask or Django Rest Framework, you can develop APIs that provide data to your website or allow other applications to interact with your web services. Python's simplicity and readability make it an excellent choice for creating and consuming RESTful APIs, facilitating seamless integration with other systems.
Full-Stack Development with Python:
In Full-Stack Development with Python, you have the flexibility to utilize online Python compilers to streamline your coding process. While Python's server-side capabilities shine with frameworks like Django, you can also leverage python online compiler to experiment and test your code in real-time. These compilers provide a convenient platform to write, execute, and debug Python code directly in a web browser, eliminating the need for local installations. By combining Python's server-side logic with frontend libraries and frameworks, such as React, Angular, or Vue.js, you can create dynamic and interactive full-stack applications. Embrace the power of online Python compilers to enhance your development workflow and seamlessly integrate Python into your full-stack projects.
Deployment and Scalability:
Python offers a range of tools and services for deploying web applications. Platforms like Heroku, AWS Elastic Beanstalk, or Google App Engine simplify the deployment process, allowing you to focus on building your website. Additionally, Python's scalability can be enhanced by utilizing load balancers, caching systems, and asynchronous processing, ensuring your website can handle high traffic and perform optimally.
Conclusion:
In conclusion, Python's versatility and power make it a sought-after skill in the web development industry. As you embark on your journey to use Python for web development, it's important to prepare for potential interviews. To excel in questions for python interview, familiarize yourself with commonly asked questions related to Python web development.
Be prepared to discuss topics such as Python frameworks (e.g., Django, Flask), database integration, RESTful APIs, and deployment strategies. Additionally, brush up on concepts like server-side scripting, templating engines, and full-stack development. By understanding these key areas and practicing potential python interview questions, you can confidently showcase your Python web development skills and increase your chances of landing your dream job.
0 notes
Text
Bottom-up approach to crack your python interview
Key Features
Get the answer for the most common and challenging Python question
Learn to trace the code and answer the question correctly
Explore the solutions of GUI and DBMS in Python
Gain sufficient understanding on Machine Learning library and Pandas
Description This book covers all possible interview questions and coding in Python. It presents written theory as well as practical questions as all the interviewers do not follow the same pattern. Questions are jumbled and compiled.
Practical questions may help you to understand the logic and will help you to fight the technical round. Simple questions with deep coding are the hallmark of this book.
With over 242 questions in this book, you will be able to crack your Python interview. The book covers the following topics: Variable, Datatype, type conversion, Operators, if-else, loops ,List , Tuples, Set ,Dictionary, Functions, Array, classes and objects, constructor , Inheritance, Encapsulation, keywords , regular expression, Random Module, Sys Module , OS Module , Statistics Module, widgets of Tkinter , Multithreading, other GUI Framework , work on multiple Tkinter windows , File Input-output , file handling with GUI, MySQL , SQLite , MongoDB , Redis, connectivity with GUI, Matplotlib Library, Django, Flask.
What you will learn
Become a Python Developer without having to spend a lot of money on theoretical content.
You will achieve the confidence to tackle the most challenging questions on Python.
You will develop a strong understanding around the entire ecosystem of Python programming.
Who this book is for This book is targeted at Python Developers, Technical specialist, Beginners who want to stand out in a Python coding interview.
Table of Contents 1. Core Concept 2. OOPs Concept 3. Python Module 4. Python GUI 5. File Handling 6. Python Database 7. NumPy, Pandas 8. Django, Flask
0 notes
Text
Mean Stack Developer: Salary, Skills, Job Interview Questions
Thus, start reading the article to clear all your doubts and give you a more clear & precise picture of Mean Stack Development. You need to hire a full stack web developer which can beautifully handle your query.
What Do You Mean by Mean Stack Development?
Mean Stack Development is a branch of Full-Stack development. With a combination of four Technologies (Angular.js, Node.js, Express.js, and MongoDB), Mean Stack is formed. It is responsible for database handling, server-side handling, and building APIs for web app development.
It is a part of Full-stack development but different from it. How? Let’s see.
Mean Stack is introduced with the increase in digital practices, and the software development world is shifting toward full-stack development. It is one of the technologies of full-stack development. Every developer demands powerful, quick, and fast technology to build web-based applications. Mean Stack is the one who fulfills the above requirements. It is the favorite of most developers.
Full-stack is not like Mean Stack. It requires no. of technologies like HTML, CSS, JavaScript, PHP, Python, Angular.js, SQLite, etc. but Mean Stack requires only JavaScript. It is responsible for handling server-side and client-side software. Many points make Mean Stack different from full-stack development.
Let’s see how Mean Stack works and try to understand this technology under the umbrella of JavaScript framework.
Mean Stack Developer Job Description
Some points usually appear in the job description of Mean Stack Developer. The developer must have expertise in the following technologies- MongoDB, Express.js, Angular.js, and Node.js.
One can manage Node.js, Angular.js, MongoDB, and Express.js.
He can create, develop, test, and deploy web apps that are fast, strong, and scalable.
Can maintain and design complex and extensive databases, whether relational or non-relational.
When needed, he can integrate a set of development environment tools and software after constructing, refining, and establishing.
He can identify the issues of production or non-production apps during the deployment of apps.
Can deploy apps on the cloud and solve the debugging issue.
He has the ability to architect code for the frontend and backend.
Always conduct a review of code for peer developers.
Reasons Behind Choosing Mean Stack Development
There are many options available in the market. Why should you choose Mean Stack Development over others? Here are the reasons. Let’s see:
1. Free, open-source technology
Mean Stack Development is open-source. It means it is free. It is readily available, accessible, and free of cost. Anyone can use it freely and easily. Even the technologies used in this Stack are also accessible. That’s why many businesses use this technology. It is cost-effective.
2. Flexibility
People have always doubted that only startups or small-sized businesses use open source technologies, but it is not valid. This Stack is used by startups as well as large enterprises also. With the evolution of technology and business goals, it is essential to be flexible in business, which is why this Stack is unique among other options.
Blog Source: https://www.dreamsoft4u.com/blog/mean-stack-developer-salary-skills-job-interview-questions
0 notes
Text
Important Job Interview Questions for Data Analysts

When going to attend a DATA ANALYST job interview and wonder what are all the questions and discussions you will go through? Before you attend a Data Analyst’s interview, it's better to possess a thought of the sort of data analyst interview questions in order that you'll be mentally prepared and so have the answers to the questions.
In this article, we will discuss about some most important Data Analyst interview questions and answers. Data Science and Data Analytics are both seems to be booming fields in the industry right now. Careers in these two domains are much escalating. The best part about looking for a career in the data science field is that it offers a wide range of career options to choose.
Almost every organization around the world are strengthening the Big Data to enhance their overall productivity and efficiency, which unavoidably means that the demand for the expert data professionals such as Data Analysts, Data Engineers, And Data Scientists in addition is exponentially increasing. However, for these jobs, the knowledge of basics is not enough. Amounting data science certifications by your side will surely increase the weight of your profile.
Now let us discuss about the most important topics:
What is Data Analysis?
Data analysis is a process of analysing, modelling, and interpreting of data to extract insights or conclusions. With the insights gained, important decisions can be made. Data Analysis is in use in each and every industry, which makes Data Analysts higher in demand. A Data Analyst's key responsibility is to play around with the large amount of data and to explore the hidden insights. By interpreting a wide range of data, data analysts assist the organizations in understanding the business's current and upcoming scenario.
Now have a look on the important interview questions which are surely raised by the interviewer:
Q 1. What are the key responsibilities of a Data Analyst?
Ans: Some of the key responsibilities of a data analyst include:
• Collection and analysing the data using statistical techniques and present the results accordingly.
• Interpreting and analysing trends or patterns in every complex data sets.
• Establishing business needs with business teams or management teams.
• Finding opportunities for the improvement in existing processes or areas.
• Data set commissioning and decommissioning.
• Following the guidelines while processing confidential data or information.
• Examining the changes and updates that have been made to the source production systems.
• Provide end-users with training on new reports and dashboards.
• Assist in the data storage structure, data mining, and data cleansing.
Q 2. Mention some key skills usually required for a data analyst.
Ans: Some of the key skills required for a data analyst include:
• Knowledge of reporting packages (Business Objects), coding languages (e.g., XML, JavaScript, ETL), and databases (SQL, SQLite, etc.) is a must.
• Ability to analyse, organize, collect, and disseminate the big data accurately and efficiently.
• The ability to design databases, construct data models, perform data mining, and segment data.
• Good understanding of statistical packages for analysing large datasets (SAS, SPSS, Microsoft Excel, etc.).
• Effective Problem-Solving, Teamwork, and Written and Verbal Communication Skills.
• Excellent at writing queries, reports, and presentations.
• Understanding of data visualization software.
• Ability to create and apply the most accurate algorithms to datasets for finding the solutions.
Q 3. What is the data analysis process?
Ans: Data Analysis in general refers to the process of assembling, cleaning, interpreting, transforming, and modelling data to gain insights or conclusions and also to generate reports to help businesses become more profitable.
Collection of Data: The data is collected from a wide variety of sources and is then stored for cleaning and preparing. This step involves removing all the missing values and irrelevant values.
Analyse the Data: As soon as the data is prepared, the next step is to analyse it. Improvements are made by running a model repeatedly. Following, that the model is validated to make sure that it's meeting the wants.
Create Reports: In the end, the model is implemented, and reports are generated as well as distributed to collaborators.
Q 4. What are the various challenges one faces during data analysis?
Ans: While analysing the data, a Data Analyst can face the following issues:
• Duplicate entries and spelling errors. Data quality can be obstructed and reduced by these errors.
• The representation of data gained from multiple sources may differ. It may cause a delay within the analysis process if the collected data are combined after being cleaned and arranged.
• Another major challenge in data analysis is an incomplete data. This would repeatedly lead to errors or faulty results.
• You would have to spend a lot of time to clean the data if you are extracting data from a poor source.
• Business collaborators’ unfeasible timelines and expectations.
• Data blending/ integration from multiple sources is a challenge, particularly if there are no consistent parameters and conventions.
• Insufficient data structure and tools to achieve the analytics goals on time.
5. Explain data cleansing.
Data cleansing, also known as data scrubbing or wrangling, is basically a process of identifying and then modifying, replacing, or deleting the incorrect, incomplete, inaccurate, irrelevant, or missing portions of the data as the needs are raised. This fundamental element of knowledge science ensures data is correct, consistent, and usable.
These were some of the important questions asked in the interview for the position of Data Analyst. We will be discussing some more questions in our next blog.
Data analytics is the process of inspecting, cleansing, transforming, and modelling the data with the goal of discovering useful information, informing conclusions and supporting decision-making. Data analytics has multiple aspect and approaches, surrounding diverse techniques under a variety of names, and is used in different business, science, and social science fields. In today's business world, data analytics plays a vital role in making decisions more scientific and helping businesses operate more effectively. Nowadays, the Data analytics masters programming course is the latest and booming language in the corporate area. Brillica services provide the best knowledge about Data analytics masters training in Dehradun. Data Analytics certification is the most popular and powerful programming language used nearly in all Data analytics courses in Dehradun Uttarakhand, Data Analytics certification and operations.
Follow for more: https://www.brillicaservices.com/
0 notes
Photo

SQL interview questions For more related content and projects do follow us @_ansari_tech 👈👈 Like and share with friends . . . . #sql #sqlinterview #sqlserver #sqldeveloper #sqldatabase #sqlite #nosql #mssql #mssqlserver #developerlife #mysqli #mongodb #structure #backenddeveloper #database #dbms #programming_language #developer #developerlife #backend #interviewtips #engineers #dynamiccoding #computer #codingdays #coders #programmers #codergirl #dynamic Keep supporting us @_ansari_tech https://www.instagram.com/p/CXEJ_EsKGDr/?utm_medium=tumblr
#sql#sqlinterview#sqlserver#sqldeveloper#sqldatabase#sqlite#nosql#mssql#mssqlserver#developerlife#mysqli#mongodb#structure#backenddeveloper#database#dbms#programming_language#developer#backend#interviewtips#engineers#dynamiccoding#computer#codingdays#coders#programmers#codergirl#dynamic
0 notes
Text
Most frequently asked top Advanced sqlite interview questions and answers pdf with detailed.we will discuss some of the most likely SQLite Interview Questions for your future interviews
2 notes
·
View notes
Text
Important to read
I’ve said it time-and-time again, No Reads Anymore, and I too fall prey to this.
So one of the company’s I’m interviewing with, they assigned me a project, not a trivial coding test, something with a little bit of meat.
One of the items was to store the data in a flat-file that was not binary.
I screwed up on this, I knew that Mongo was binary, but in my brief research, SQLite was a clear-text system I could use. I messed up, I meant to ‘vi’ the file, which I would have instantly recognized the file as binary.
I did a ‘cat’ instead.
In my defense, we were on the road and no doubt Marcello was splitting my focus with his random statements and questions.
My initial gut reaction on the whole flat-file thing was to do a JSON style file and simply read and write it to the flat-file. But I worried they wanted something a little fancier.
Nope, I just hope that even with that mess up, I advance to the next part of the interview process.
1 note
·
View note
Text
28 stycznia 2020

◢ #unknownews ◣
Na dobry początek dnia - nowe zestawienie :)
1) Jak ułatwić życie użytkownikom korzystającym z 2FA na naszej stronie? https://www.twilio.com/blog/html-attributes-two-factor-authentication-autocomplete INFO: po prostu musisz to przeczytać i wdrożyć jeśli stosujesz jednorazowe kody dostępu (SMS, authenticator, token itp)
2) Używanie Basha w pracy DevOpsa - poradnik https://medium.com/expedia-group-tech/using-bash-for-devops-7046eed1aa63 INFO: zbiór użytecznych tricków + zestaw skryptów do ściągnięcia, które przyspieszą naszą naukę
3) Jak bardzo "unikalny" jesteś w skali internetu? Sprawdź jak przedstawia się Twoje przeglądarka https://amiunique.org/fp INFO: jeśli jesteś "jedyny i niepowtarzalny", to masz problem. Wśród ruchu internetowego łatwo jest Cię wyśledzić. Nawet jeśli korzystasz np. z VPNa
4) Nawet Twoja statyczna strona WWW powinna używać HTTPS (wytłumaczenie jako tekst + 24 minuty filmu) https://www.troyhunt.com/heres-why-your-static-website-needs-https/ INFO: Try Hunt wyjaśnia w czym pomaga nam używanie HTTPS i dlaczego absolutnie wszyscy powinni tego używać (niezależnie od tego co publikują w necie i czy jest to tajne/wrażliwe)
5) Progressive Web Apps i Service Workery - co to jest i jak z tym pracować? https://dev.to/thisdotmedia/intro-to-pwa-and-service-workers-15d4 INFO: bardzo zwięzły i rzeczowy wstęp do tematu
6) SecAlerts - zaznacz z jakiego oprogramowania korzystasz i otrzymuj powiadomienia o znalezionych lukach https://secalerts.co INFO: ogromna baza obsługiwanego softu. Darmowa wersja powiadomień ma tygodniowe opóźnienie i nie pozwala na wybranie z jaką wersją softu pracujemy
7) Battery Api w JavaScript - sprawdź stan naładowania baterii na urządzeniu mobilnym odwiedzającym Twoją stronę https://medium.com/swlh/detecting-battery-status-in-javascript-732f724b2cc2 INFO: dodatkowo można wykryć także, czy urządzenie jest aktualnie ładowane i na jak długo wystarczy mu energii.
8) Jak wykorzystać sieć TOR do połączenia się ze swoim Raspberry Pi? https://forbot.pl/blog/jak-wykorzystac-siec-tor-do-polaczenia-sie-z-raspberry-pi-id30507 INFO: to rozwiązanie pozwala nam połączyć się z malinką bez publicznego adresu IP, przekierowania portów itp
9) Toplista 30 firm, które na różne sposoby szkodzą społeczeństwu https://slate.com/technology/2020/01/evil-list-tech-companies-dangerous-amazon-facebook-google-palantir.html INFO: przynajmniej kilka z nich znasz. Wielkie zaskoczenie: Gogole nie jest na pierwszym ani drugim miejscu :o
10) Jak uszkodzić bazę danych SQLite? - lista zagrożeń https://www.sqlite.org/howtocorrupt.html INFO: analiza wszystkich przypadków, które wg twórców SQLite mogą doprowadzić do uszkodzenia lub zupełnego zniszczenia danych w bazie.
11) "use strict" w JavaScript - o co w tym chodzi i dlaczego powinno Cię to zainteresować? https://dev.to/xtrp/javascript-use-strict-explained-in-2-minutes-40oo INFO: bardzo proste wyjaśnienie tego zagadnienia. Dosłownie na 2 minuty czytania.
12) Garść pytań rekrutacyjnych związanych z Progressive Web Apps https://dev.to/fullstackcafe/22-pwa-interview-questions-every-developer-should-know-in-2020-3jfm INFO: dokładnie 22 pytania i odpowiedzi na nie. Wiesz czym się różni service worker od web workera?
13) Postaw na szybko serwer WWW z użyciem JEDNEGO polecenia - w Pythonie, Perlu, PHP, Ruby i kilku innych technologiach https://gist.github.com/willurd/5720255 INFO: takie rozwiązanie może nam się przydać np. podczas developmentu aplikacji czy w celu jednorazowego udostępnienia czegoś przez protokół HTTP
14) Jak zabezpieczyć swoją domenę przed kradzieżą i innymi oszustwami? https://krebsonsecurity.com/2020/01/does-your-domain-have-a-registry-lock/ INFO: Co to jest "Registry lock" i "DNSSEC" i dlaczego powinieneś się nimi zainteresować
15) Mirage - zbuduj aplikację frontendową nawet gdy Twoje backendowe API jeszcze nie istnieje lub nie jest skończone https://miragejs.com INFO: biblioteka odpowiada na requesty, symuluje operacje na bazie danych itp. Przykłady użycia zaprezentowane są na filmach.
16) Jak wyznaczać cenę dla swoich aplikacji (np. w SaaS)? [Ebook, 69 stron] https://neildavidson.com/downloads/dont-just-roll-the-dice-2.0.0.pdf INFO: kilka mniej i bardziej zaawansowanych porad na temat ustalania cen produktów (przyda się nie tylko do software)
17) PyGame Zero - czyli tworzenie gier w pythonie z użyciem PyGame, ale... bez znajomości tej biblioteki https://pygame-zero.readthedocs.io/en/stable/index.html INFO: bardzo proste i szybkie wprowadzenie. Ruch statycznej postaci (plik PNG) osiągamy już w drugiej lekcji.
18) Czy znasz Rectoolsy? czyli jak trzymać rekordy w płąskim pliku tekstowym i łatwo je przeszukiwać https://labs.tomasino.org/gnu-recutils/ INFO: prezentacja operacji na plikach 'recfiles' przechowujących dane w tekstowej, zdatnej do odczytania i modyfikacji przez człowieka formie
19) Fundowane przez rząd Stanów Zjednoczonych smartfony mają preinstalowanego, nieusuwalnego trojana? https://blog.malwarebytes.com/android/2020/01/united-states-government-funded-phones-come-pre-installed-with-unremovable-malware/ INFO: ciekawa analiza malware jak i ciekawe metody jego ukrycia w systemie (przeźroczysta ikona, wyświetlanie paska statusu w powiadomieniach itp)
20) Darmowe, opensourcowe czcionki webowe - kolekcja https://beautifulwebtype.com INFO: możesz je pobrać lub (w niektórych przypadkach) osadzić na stronie wprost z serwisu
21) "Getting Started with Artificial Intelligence" - od O'Reilly [ebook, PDF, 69 stron] https://get.oreilly.com/ind_getting-started-with-artificial-intelligence.html INFO: trzeba podać maila (na niego przyjdzie link do ebooka) oraz trochę danych osobowych aby pobrać książkę.
22) Ebook na temat tokenów JWT - co to jest, jak tego używać i sprawy security powiązane z tym tematem [PDF/MOBI/EPUB, 120 stron] https://auth0.com/resources/ebooks/jwt-handbook/ INFO: za książkę płacisz mailem lub udostępnieniem posta na Twitterze (do wyboru)
23) Otwartoźródłowe aplikacje na Maca - wszystkie z podziałem na kategorie i z zaznaczeniem w jakich technologiach zostały stworzone https://github.com/serhii-londar/open-source-mac-os-apps INFO: nie wszystko na maca jest płatne ;)
24) Używasz fontów od Google? Kilka porad jak przyspieszyć ich wczytywanie (i powody dla których ten proces może być powolny) https://medium.com/clio-calliope/making-google-fonts-faster-aadf3c02a36d INFO: samodzielne hostowanie fontów to tylko jedno z rozwiązań. Artykuł podaje jeszcze kilka innych.
25) Jak przyspieszyć builda na Xcode? (mac) https://blog.flexiple.com/xcode-build-optimization-a-definitive-guide/ INFO: garść porad na temat tego co i jak ustawić, aby proces kompilacji przebiegał sprawniej
== LINKI TYLKO DLA PATRONÓW ==
26) Ogromna, przeszukiwalna i sortowalna lista aplikacji selfhosted http://uw7.org/un_5e2ef4fb76ec6 INFO: każda aplikacja posiada opis i screenshota. W bazie danych jest prawie 1000 aplikacji. Kliknij w "browse" aby zobaczyć wszystkie kategorie.
27) Poznaj podstawy AWS oglądając ten jeden film (uwaga! 4h materiału :o) http://uw7.org/un_5e2ef5041696b INFO: w opisie do filmu masz znaczniki czasowe z odsyłaczami do tematów poruszanych w nagraniu
28) Lubisz audiobooki? (niekoniecznie techniczne) - oto lista 1000, które możesz ściągnąć bez opłat z sieci (język angielski!) http://uw7.org/un_5e2ef509de4bc INFO: niektóre są w serwisach streamingowych, więc ich ściągnięcie nie jest takie łatwe. Większość jednak to zwykłe pliki MP3
29) Lista aplikacji w duchu "no-code", które pozwolą Ci rozwinąć/zbudować Twój biznes bez znajomości programowania http://uw7.org/un_5e2ef53fc3620 INFO: wszystko podzielone jest na kategorie. Warto też rzucić okiem na gotowe stacki technologiczne (menu u góry)
== Chcesz aby Twój link pojawił się tutaj? Po prostu mi go zgłoś. To zupełnie NIC nie kosztuje - dodaję jednak tylko to, co mi przypadnie do gustu. https://bit.ly/unDodaj
Zostań patronem
https://patronite.pl/unknow
Zyskaj dostęp do WSZYSTKICH linków premium
https://mrugalski.pl/linki.php
0 notes
Text
300+ TOP PHALCON Interview Questions and Answers
Phalcon Interview Questions for freshers experienced :-
1. What is Phalcon? Phalcon is an open source framework based on the MVC (Model-View-Controller) pattern. It is the combination of PHP and C language. It is developed by Andres Gutierrez and his group of collaborators. 2. Which language supports Phalcon Framework? Phalcon Framework supports two language that are : C & PHP. 3. What is the initial date of Phalcon framework? Initial date of Phylcon framework is: 14 November 2012. 4. What are the features of Phalcon Framework? Phalcon Framework features are: Low overhead MVC & HMVC Pattern Dependency Injection Support for Rest Autoloader Router 5. Explain directory structure of Phalcon Framework ? Phalcon Framework directory structure are given below: App Config Controllers Library Migrations Models Views Cache Public Css files img js temp .htaccess .htaccess .htrouter.php index.html 6. What are database related functions in Phalcon? In Phalcon, database related functions are: find() findFirst() query() findFirstBy etc. 7. What are database engines supported by Phalcon? Phalcon supported PDO_ database engines that are: Phalcon\Db\Adapter\Pdo\Mysql : Mysql Phalcon\Db\Adapter\Pdo\Postgresql : Postgresql Phalcon\Db\Adapter\Pdo\Sqlite : Sqlite 8. What is zephir in Phalcon ? Zephir stands for Ze(nd Engine) Ph(p) I(nt)r(mediate) . It is a high level language. It is used for creation and maintainability of extensions for PHP. It exported to C code that can be compiled and optimized by major C compilers such as gcc/clang/vc++. 9. What are the various type of application events in Phalcon? In Phalcon, there are various tyes of application event : Event Name Triggered boot Executed when the application handles its first request before StartModule Before initialize a module, only when modules are registered afterStartModule After initialize a module, only when modules are registered beforeHandleRequest Before execute the dispatch loop afterHandleRequest After execute the dispatch loop 10. How can we pass data from conroller to view in Phalcon ? In Phalcon, we can pass data from controller to view by setVar() method. $this->view->setVar("username", $user->username);
PHALCON Interview Questions 11. How can we increase csrf timeout in Phalcon ? In Phalcon, we can increase csrf (Cross-Site Request Forgery) timeout by increase the token time because tokens default uses sessions. 12. Which template engine Phalcon Use ? Phalcon uses a Volt template engine. 13. How can we inject services into a Volt template? We can inject services into a Volt template by using following code: {# Inject the 'flash' service #} {{ flash.output() }} {# Inject the 'security' service #} 14. What is PHQL in Phalcon Framework? In Phalcon Framework, PHQL stands for Phalcon Query Language, It allows to write queries by using a standardized SQL-like language. 15. How can we read, write and delete sessions in Phalcon? In Phalcon, we can read, write and delete sessions by using following code: Creating session: $this->session->set("user-name", "Michael"); Reading or Retriving session: $this->session->get("user-name"); Deleting or Removing session: $this->session->remove("user-name"); 17. Does Phalcon support multiple web server? Yes, Phalcon supports multiple web server. 18. What are the features of a controller? There are following features of a controller. It helps to update the model’s state by sending command to the model. It is also used to send command to the associated view. It acts as an intermediary between the model and the view. 19. How many type of views in Phalcon? In Phalcon, there are two type of views: .Volt .Phtml 20. What are the differences between .volt and .phtml files? There are various differences between .volt and .phtml that are given below in table: .volt .phtml It is used when the template engine set up. It is used when the template engine is PHP itself. It can be used as a stand-alone component. It cannot be used as a stand-alone component. Volt views are compiled to PHP code. It includes PHP volt so there is no need of compilation in Phalcon framework. 21. What are the different type of HTTP methods? There are various different type of HTTP methods: GET : It is used to retrieve and search data. POST: It is used to add data. PUT : It is used to update data. DELETE: It is used to delete data. 22. How can we declare variable in Phalcon? In Phalcon, we can declare variable by using set. Example: 1. {% set fruits = %} // array declare 2. {% set name = "John Kennedy" %} // string declare 23. Does Phalcon support multiple Databases? Yes, Phalcon supports multiple Databases. 24. at is PHQL in Phalcon? In Phalcon, PHQL stands for Phalcon Query Language. It is a high-level SQL that standardize SQL queries for the database system. Example: // Instantiate the Query $query = new Query( "SELECT * FROM Users", $this->getDI() ); // Execute the query returning a result if any $cars = $query->execute(); 25. What are cookies and its types? Cookies stores small text files in browser. It is known as browser cookies. Types of cookies are: Session cookies Persistent cookies 26. How can we create a session with a name and value in Phalcon? The following code is used to create a session with a name and value in Phalcon. Read the full article
0 notes
Text
How To Hire A Web Developer For Your In-House Team
Hundreds of thousands of internet sites are created a day . With over a billion websites now circulating on the web , having an honest website is merely the bare minimum. As many websites are created for various industries and specific niches, expanding the web presence and business reach within the marketplace is one among the challenges faced by many small businesses.
Having an intuitive and responsive website that gives immersive browsing and customer experience is great leverage for businesses to widen their client reach and improve brand awareness.
Also, there are online branding strategies which will have an excellent impact on the brand itself. to possess a well-functioning website, a business must optimize web development to assist generate leads, and hire a team of web developers.
This article created by our team at TMS will provide key information on the way to hire an internet developer.
In-House Web Development
In-house web development requires businesses to incorporate web developers in their regular workforce. Having in-house web developers is right for businesses with web projects that require full-time support. It helps business owners to create a singular and robust online platform or web application for his or her products and services. Hiring in-house is additionally perfect for those that decide to proportion their business and introduce advanced functionalities apart from basic customer relationship management (CRM).
Web developers are divided into three differing types , the front-end, the back-end, and therefore the full-stack developers. it's important to understand their differences to know which sort of web developer you would like for your business.
Front-End Developers
Front-end web developers are liable for the slight modifications to the “front” of an internet site or the part that visitors usually see and interact with. they create changes to the online design and layout to form sure that the web site stays responsive and arranged when viewed on different devices.
Although the functions seem similar, note that front-end developers are different from web designers. Web designers are more focused on the visual design, overall appearance, user experience of an internet site . They create the planning components or visual elements which will be used on an internet site like a layout, colour scheme , theme, and more.
Back-End Developers
On the opposite hand, a back-end web developer performs one among the elemental roles in web development. They design and make the web site structure, and confirm that the web site is running smoothly. a couple of of their tasks include solving technical issues, integrating third-party services, streamlining dataflow, and improving the load speed of the web site .
Back-end developers utilize coding tools like PHP, Python, Ruby, Java, and database languages like MongoDB, MySQL, PostgreSQL, SQLite, and more. They design and optimize databases consistent with business needs and other requirements. They code any changes within the data using the database languages before sending them back to the front-end.
Full-Stack Developers
They're often preferred by small businesses and start-ups with limited resources because it’s more practical to pay one specialist for 2 separate jobs. Since they need a wider skill set, they typically have higher hourly rates than front-end and back-end developers.
What are the benefits of Hiring an internet Developer?
Before diving into the meaty a part of the way to hire an internet developer, let’s check out the benefits of hiring one. apart from the very fact that web development may be a time-intensive and highly skilled endeavor, hiring an internet developer will assist you within the following areas:
A team of in-house web developers will assist you specialize in tasks aside from web development services. Since they're a part of your regular workforce and daily business operations, they're going to have a clearer understanding of your business needs, allowing them to supply you with the foremost appropriate web development solutions. As a business owner, it enables you to line your annual company budget and manage organizational workflow effectively. It gives you wider control of your business. you'll also use your web development team to guide you thru decision-making processes to possess a broader set of ideas and ideas for your business, and make sure the success of your project.
How To Choose the proper Developer for Your Business?
Always confine mind that full-time web developers are like employees for your website. they're liable for the daily management and maintenance of your website. Hiring an expert for your team are often challenging especially if you've got no prior experience of the position and its responsibilities. Resumes can help simplify the choice process, but a resume can’t tell you if the talents indicated are up to your standards. Recruitment may be a crucial process for each business, and selecting the proper person to figure with are often very challenging. So, how does one know if the applicant is that the right web developer for your business? There are steps which will assist you improve your chances of hiring the right web developer.
Questions to Ask Before Hiring an internet Developer
It is always important to form your goals and requirements clear for your business project before adding new members to your professional team. To guide you within the right direction, you want to answer these fundamental questions:
Is this a newly created position?
Make sure that you simply are hiring a replacement person for a totally new role to avoid paying a premium salary for employment that’s already existing in your company.
Is the workload consistent from day to day?
Study and analyze your digital marketing needs throughout the year to understand if it’s really a daily job and if they will work on 100% capacity during seasonal promotions for instance . Are you busy during the holidays? does one have quarterly promotions? Or does one got to promote large company events?
Do you have the budget to rent the person or team you need?
The company budget is that the most vital factor to think about before proceeding to rent an in-house web development team. Which is that the more practical and cost-effective option for the company? To outsource an internet development agency or pay a salaried employee? Please confirm to think about the pros, the cons, and therefore the requirements like vacation pay, insurance , and retirement benefits when making a radical comparison between the 2 options.
Questions to Ask Web Developer Candidates
If you answered ‘yes’ to all or any the previous questions, then you'll proceed with hiring web developers. the subsequent are key questions which will assist you assess an applicant’s technical abilities, soft skills, and other essential traits, along side the standard questions during job interviews.
Please describe three web development projects that you simply recently worked on. What were the foremost interesting and challenging parts?
This question will assist you determine a candidate’s attitude towards performing on web development projects. hear their answers carefully. note of the foremost interesting and therefore the most challenging parts for them. If the candidate is hooked in to the work and likes to successfully combat challenges, then the person is true for the team.
What new programming languages or technologies have you ever learned recently?
Being able to adapt to changes and innovations in technology is one among the key characteristics of an honest web developer. Web developers should be willing to find out new programming languages to enhance their skill set.
What web platforms does one have experience with? Which one(s) you wish most, and why?
There is a good sort of website builders and eCommerce platforms like Magento, WordPress, Shopify, Wix, and more. note of the online platforms that the candidate prefers the foremost . The question will assist you determine the extent of the candidate’s experiences and skillsets. it'll also show if the candidate knows the benefits and drawbacks of using such web platforms.
What is your production timeline?
The candidate’s answer to the present question will tell you tons about his or her time management skills. it'll assist you determine how briskly and efficient a candidate is in delivering daily tasks without compromising the standard .
What quite research does one conduct before you begin building the website?
This question will assist you determine the candidate’s level of professionalism. If the candidate always includes and values research within the website development process, then this displays the candidate’s determination to create an internet site with the simplest quality and perform web projects successfully.
How comfortable are you with writing HTML entirely by hand? (Conduct an exercise afterward)
As we've mentioned, resumes don’t always reflect a person’s real technical abilities. Many web developers claim to be an HTML expert, yet they're not comfortable with writing an HTML document by hand. As a business owner, of course, you would like to urge your money’s worth and receive the simplest value possible. So, you've got to form sure you're paying a premium salary to an internet developer which will write a basic HTML document without having any external resources. As for the exercise, provide a sample of an internet site then ask the candidate to write down the HTML for it.
What is the W3C and what does it do?
When developing an internet site , it's important that it meets web standards. Ask this question to understand if they're conversant in the planet Wide Web Consortium (W3C). They don’t need to state the mission and vision of the W3C, but any web developer must a minimum of know the Consortium.
What are a couple of of your favorite development tools and why?
Ask the candidate to call a couple of of his preferred development tools. If the solution includes Notepad, then you'll search for another suitable candidate. This question will assist you gauge the candidate’s level of competence. you furthermore may want to form sure that the candidate is capable of working with the event tools utilized in the corporate .
Provide a drag or a particularly challenging task that you simply have encountered before, and describe how you solved it.
This question will enable you to assess and study a candidate’s problem-solving skills. hear the candidate’s past experiences and the way he or she came up with the answer to the matter . you'll also provide a minimum of one hypothetical situation which may occur while doing the work , and evaluate the candidate’s approach to such a posh situation. it'll assist you determine whether or not the candidate is results-oriented.
We have tons more interview questions counting on the sort of developer that you simply are looking for:
*Top Python Interview Questions and Answers
*Node.js Interview Questions You’ll got to Answer
*WordPress interview questions you would like the answers to
*Web Developer Interview Questions
How to Hire an internet Developer: choose the Developer’s Skills
Web developers are engineers who use codes to make almost any website from the bottom up, but that doesn’t mean that they're also good at designing websites. This sets them aside from web designers. Thus, web developers are often partnered with web designers to form a promising team. Web developers have a broader coding knowledge than web designers because they also use advanced software languages like PHP and Python thus, they're capable of making complex website layouts. These are only a couple of the elemental skills that a mean web developer should possess, otherwise, you'll continue checking out candidates with stronger web developer skills.
Projects they need Worked On
Another way of selecting the proper developer is by rummaging through the t candidates’ previous projects. you'll require candidates to supply you with a portfolio of their past web projects, or access to their live work. this may assist you evaluate the functionality of the websites they created, and determine if their skills are up to your company’s needs and standards. you'll also ask them if they own a blog site, a web portfolio of the websites and UX designs they developed, code samples of an answer that they're pleased with , and a reusable widget or system
Signs to rent Them On The Spot
Having a clearer set of goals for the project will enable you now to make the profile of a perfect web developer you would like in your business. a professional tip is to create the profile supported aptitudes, not on tasks and skills. Realizing the potentials of an internet developer helps you select the proper person for the work . to assist you with profiling, consider the subsequent signs to seem out for when hiring web developers. the primary sign is that if they provide you multiple solutions for your business without prior order. a method to work out if an internet developer values the standard of an internet site is to see if he keeps track of the solutions he created, takes the courage to deal with minor issues on the test, and refactor codes to enhance the framework.
Web development isn't a one-man job. it always requires a collaborative effort, thus an internet developer must be an excellent team player. Lastly, an excellent web developer is usually willing to find out and master new technologies.
Ending thoughts on the way to hire an internet developer
Before hiring an internet developer, it's always important to possess a transparent vision of what you would like to realize for your business. Assess the resources and content marketing needs of your business. Ask yourself the elemental questions like , “Do you've got the budget to rent an in-house web development team or outsource an internet development agency?” and more. If you propose to rent an in-house web development team, this text has provided you with key information to assist you select the proper person for the team. If you're more inclined for somebody else to try to to this for you and deliver a team of developers for your project, allow us to know. we've an excellent deal of highly skilled developers which will assist you together with your large project.
Get best website developer company in udaipur. World seo service is a best Digital marketing company in udaipur.
0 notes
Text
What is the difference between Software Teams vs Product Teams in 2020?
In April this year, I gave a talk on the journey of our team at Siemens from being completely new to being a full-fledged product team here. One of the topics that I delved in, and which I believe in, is the difference between Software Teams vs Product Teams. I’m going deeper into the differences in the following article of Software Teams Vs Product Teams.
India has excelled phenomenally in the field of Information Technology. But generally, our role has been limited to being a software team where we work on the given requirements and deliver the code. But we don’t get credit in the market for the product. We don’t own the success or failure of the product.
I feel that to move to the next level in ownership, we need to start working as Product teams. The below points can also act as a road map for the shift.
I’m presenting some caveats so that the context of the articles and the limitations are set.
Caveat #1: In the articles, I’m going to present the advantages of a Product team. But I do not want to disparage the Software teams. It has its own set of strengths and weaknesses.
Caveat #2: A lot of the points presented are contextual to what I’ve observed in my career in India and may not be relevant across the globe.
Caveat #3: When I say a software team, I don’t mean teams in software or services companies. The differences between these teams stems from what drives them, and their core principles. There can be a product team in a services company, and a software team in a product company.
1. “Why should this product exist?”
As developers, testers or project managers, we tend to focus on the final deliverable, which is usually the next release, or delivery, or milestone. The team has to deliver the code, binaries, documentation, and other artifacts needed as part of the release. The team works hard to ensure that all the metrics and KPIs are achieved. The developers receive the requirements and they ensure that all the requirements are met.
The testers also ensure that they have found as many bugs as possible and got them rectified before the final release. The project manager monitors and tracks the process and documents every step.
At the end, the team does an extraordinary job, sometimes under pressure of delivery or management. They work as a team and achieve a milestone that some thought impossible.
But … the product didn’t make it to the market!
How many times have we been in such situations? We ask ourselves (or at least should ask) what went wrong. Whose fault was it? Was it the project manager’s fault? Or developers’ fault? Or testers’ fault? Or was it the Product Manager who should’ve come up with better requirements or done a better research?
Instead of assigning blame, we need to ask, “How we could’ve prevented this?” I know that the team alone could not have prevented the failure. There are other factors at play here, but I’m going to focus on the role of the team.
As a software team, our job is to finish the deliveries. When a contract is signed between the company asking for the product and the company developing it, both parties agree upon a set of deliverables, quality and budget. (You could substitute ‘company’ with ‘divisions’, ‘business units’ and still have the same situation.) The development team focus remains the deliverables. The project manager, once having taken on the project, has to ensure that the costs remains within the budget, deliveries are on time and with the agreed-upon quality.
But the team doesn’t ask the rationale of the product. No one asks the questions: “Is this product needed?”. If yes, then are we even building for the right people?
These questions are critical for a product to be successful. The product manager, the higher management need to provide the raison d’être for the product. A product team asks these questions and ensures that they are answered to their satisfaction. Many times, they also provide the answers themselves. Once it has the answer, then it believes in the product and is driven by the passion for the product.
But if the team isn’t satisfied by what they hear from the management, then they must be empowered to call a stop to the product.
2. What is your Passion?
About 10 or 12 years ago, I wrote a function for my project, that contained nearly hundred string compares (and this was a C code), to determine the exact property of the input. The function behaved like switch-case for strings. I wanted to optimize it, so I came up with an algorithm that would, at least theoretically, do the same operation in much lesser time. I was very proud of the algorithm and its implementation. The function was efficient when executed.
But the overall impact was much less as it wasn’t executed that often. I was too focused on the code and missed the fact that it didn’t deliver much value.
I’ve seen the above scenario lot of times. The developers are proud of the code that they have written, the various optimizations and algorithms that they have used. Their code is beautiful and follows all the coding guidelines. The testers are proud of the automation tests, the complex scenarios they have tested, the reports showing how many bugs they discovered.
The project manager is proud that the project achieved the scope, was within budget and was able to deliver on time. He or she created complex Excel reports, beautiful Powerpoint presentations to showcase their achievements, and diligently documented every step of the project.
Members of software team are too focused on their area of expertise. Their pride stems from their brilliance on the code, testing, sometimes even just the beautiful drawings that they have created for the project. They look for brilliant solutions, not necessarily the simplest ones.
A product team, on the other hand, is not driven by code or test cases or algorithms. It is driven by the product – the problems it solves, the value that it provides to clients or end users. A complex code, if it doesn’t add any value, is not exciting enough. On the other hand, a simple function that solves a bigger problem generates more enthusiasm in the team.
Another passion of a software team is Design. I’ve heard many developers, architects, testers defend design and say that a feature cannot be implemented because it does not fit in the design. They are in love with the design, which was created after a significant effort in the early phases of the product.
However, for a product team, the feature takes precedence. There are some practical limitations for feature implementation, such as efforts needed and if they fit in the roadmap. But the feature trumps design considerations. Once the team agrees that the feature is needed for the customers and understands the rationale, they go ahead and develop it.
“I do not love the bright sword for its sharpness, nor the arrow for its swiftness, nor the warrior for his glory. I love only that which they defend,” said Captain Faramir!
The above quote is taken from the book ‘The Two Towers’, of the Lord of the Rings trilogy, by J.R.R. Tolkien. It can be modified for software context as “I do not love C for its effectiveness, nor Java for the object-oriented methodology, nor python for its ease of coding. I love only that which they deliver.”
Developers and testers are focused on the technology, or the language or the tools that we use. I understand that in the beginning of the career of any software engineer, she or he wants to work on languages or technology that has the highest salary potential. However, such people also want to move to the latest language because it is in vogue. I’ve heard many people in the Indian IT industry that they want to work on the latest technology.
Developers want to work on the latest version of Java, or take up languages or frameworks like Golang, Angular JS, Django, Flask, etc. or take up new technologies such as Machine Learning, Artificial intelligence. A few months back an engineer rejected our interview call because we aren’t working on the latest version of Java; he wasn’t even interested to know about the product or the domain. I heard of another interview, where the candidate actually tried to convince the interviewer to change the current bug tracking tool to one that the candidate is more comfortable with.
Our interview processes too are language or tech oriented. Interviewers ask about what she has worked on, or the intricacies of a chosen language. They judge the candidates on how much the person knows about the language. This is a legitimate method to determine if the candidate has good hands-on experience, but that is also a limited view of the candidate.
This process doesn’t tell us whether she can deliver in our projects or how she can handle unknown scenarios. We should, instead, look for people who can learn quickly and adapt, and are able to solve problems. We hardly ever try to judge people on such skills.
A Product team, on the other hand, learns and adapts to whatever tools/technology/language solves their problem. I’ll explain with an example. We have a spreadsheet/table implementation in my current product. However, it has its limitations, and we are trying to solve the issues that arise due to the limitations. My team quickly moved to SQLite as the backend for the table to try and solve the problem.
Instead of trying to solve the problem using the current language (C++/QT) only, they quickly moved to integrate SQLite. A Product team has high adaptability and learning skills. Their aim is to deliver the product using any tools available.
0 notes