#dynamic SQL queries
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thedbahub · 1 year ago
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Using CASE Statements for Conditional Logic in SQL Server like IF THEN
In SQL Server, you can use the CASE statement to perform IF…THEN logic within a SELECT statement. The CASE statement evaluates a list of conditions and returns one of multiple possible result expressions. Here’s the basic syntax for using a CASE statement: SELECT column1, column2, CASE WHEN condition1 THEN result1 WHEN condition2 THEN result2 ... ELSE default_result END AS…
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revalition · 6 months ago
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HEY i read your rambles on the authority skilltober drawing and i just wanna say that id love to read your thoughts on authority and volition's dynamic!! if you want to share them obviously lmao
hi anon!!! you sent this in 6 weeks ago, I am so sorry :( hopefully you still see this
I am! extremely excited to dump about these two!! just needed to have the time/energy to and then it took forever hgkjh
it's gonna be long so putting a break here :) but there are quote screenshots *and* doodles under the cut
first off, a bunch of this stuff is in this post about them, this Volition skilltober post, and this Authority skilltober post, but now it's all together. so if you've seen some of this commentary or screenshots before... that's why
so ... going to sort this into canon and headcanons.
CANON:
we get: all volition and authority interactions I can find!
them agreeing:
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them disagreeing:
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this ones not really agreeing or disagreeing ig:
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this one, the authority passive only fires if volition's doesn't. they're covering for eachotherrr.
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I ran a very complicated SQL query to find all the instances of them having dialogue right after another, but it doesn't account for when the dialogue is separated by a variable check (eg. the sorry cop dialogue needs to check if you have the sorry cop thought). so I did what anyone would do and spent 3 hours making a far more convoluted query to iterate through the variable chains until they reached another line of dialogue. Which for some reason was a lot more easy in theory than in execution. And every time I messed it up it would sit for like 15 minutes and then bomb my computer with 10 million rows of dialogue. And sure, maybe twice I accidentally made it trace through every single dialogue path possible in the game recursively which. required killing it because it blew up. but it eventually WORKED and that's what matters.
So these quotes! Basically. They agree on stuff plenty, backing eachother up against bad ideas presented by Harry, other skills, or other people. but they also bicker a lot, trying to shut down eachother's ideas. Volition is the voice of reason in a lot of these, mostly just his desire not to die out of sheer willpower, as well as shutting down a few of Authority's more impulsive suggestions. But there is one where Volition disagrees with Authority, telling you to keep pushing on the stickbug issue despite the fact that he's only doing it to be stubborn and is actively making the situation worse... I think Authority helps balance against the extreme stubbornness Volition sometimes takes too far.
Here are a couple of them referring to eachother's specialties...
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Authority is also extremely anti narcotics and encourages you to do the right thing (like declining Evrart's bribe) which I'm sure Volition would be happy with, until Authority takes it too far and encourages you to drink and smoke more because it's better than narcotics, and starts encouraging you to basically fabricate situations where you can pretend to be honourable for karma coupons. Which. Sigh.
That's them! They're on the same page and everything is going great right up until it's not.
Also Authority triggers the only instance of healing *all* morale damage in the whole game... :)
Of note is also when Volition *doesn't* chime in. Volition is well aware of the gun idea during the Hardies fail, even before you are, and makes no move to stop it. (Also, the back and forth during that fail when Volition tells you to give the gun back is. hgkh. I can't think of any other instance of Volition trying to override some bad decision and the skill in question talking/fighting back. If it does happen, it must be pretty rare.) He also doesn't stop you during the Authority fail dancing in the church, just urges you to go apologize after the damage is done (despite stopping you from making a racist comment during an encyclopedia fail a different time).
They also do take over for eachother from time to time! Especially with Kim asserting his authority, both of them do it several times. Authority obviously has the eyebrow standoff, but the check to not wipe coal off your face is an Authority check. The check to refuse to drink water after you faint is Volition, as well as Volition will allow you to tell Kim you don't need to be supervised.
HEADCANONS:
YES behold. my headcanons about them.
skill parents... the two of them are the ones all the other skills go to if they need help, or to break up a fight, or to hide from if they're being irresponsible
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one sided rivalry!! volition just wants to keep everything together and authority took that personally. he's far more invested in asserting himself over volition than the other way around -- volition just wants authority to listen to him. we've got volition at 10 skill points and authority at 8, and authority is cooperative right up until Harry takes too much morale damage and volition's points dip below authority's, and then all bets are off.
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ouh I love these two. when they get along, they work together wonderfully and do a great job running the ship together. and when they don't it turns into a mess! :) they absolutely fight over who has to (or gets to, depending) resolve an issue when something comes up while they're fighting. or will defer to the other one if they're separate (go talk to authority > go ask volition loop)
Authority is like this absolute force of nature that can't stand being told no, or anything or anyone getting in his way, and will use intimidation or force or whatever he has to to get his way. And Volition is this wall of willpower that will completely dig his heels in at the first sign of anyone trying to force him to do something he doesn't want to do, and continue to be unrelentingly stubborn about it until the bitter end. Unstoppable force vs immovable object. Authority's desire to control everything is only matched by Volition's desire for control over himself. Like I am not convinced Volition would be able to put self preservation above his stubbornness. And it's this eternal standoff until something (either of their skill points dropping/raising) changes the playing field. They're awful for each other sometimes but they're the only ones who can balance each other out a bit. I'm so normal about them.
I will say with regards to my morale critical volition, which I have many thoughts about constantly... that authority is so much more attuned to volition's strength relative to his own that he often realizes way before the others that morale is getting low. :) may make some mini comics about them because writing is much more fickle... and I like drawing them.
okay... that's far more than anyone could have possibly wanted about these two idiots, I think. hope u enjoyed anon, ty for asking about them!!!
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codingquill · 2 years ago
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SQL Fundamentals #1: SQL Data Definition
Last year in college , I had the opportunity to dive deep into SQL. The course was made even more exciting by an amazing instructor . Fast forward to today, and I regularly use SQL in my backend development work with PHP. Today, I felt the need to refresh my SQL knowledge a bit, and that's why I've put together three posts aimed at helping beginners grasp the fundamentals of SQL.
Understanding Relational Databases
Let's Begin with the Basics: What Is a Database?
Simply put, a database is like a digital warehouse where you store large amounts of data. When you work on projects that involve data, you need a place to keep that data organized and accessible, and that's where databases come into play.
Exploring Different Types of Databases
When it comes to databases, there are two primary types to consider: relational and non-relational.
Relational Databases: Structured Like Tables
Think of a relational database as a collection of neatly organized tables, somewhat like rows and columns in an Excel spreadsheet. Each table represents a specific type of information, and these tables are interconnected through shared attributes. It's similar to a well-organized library catalog where you can find books by author, title, or genre.
Key Points:
Tables with rows and columns.
Data is neatly structured, much like a library catalog.
You use a structured query language (SQL) to interact with it.
Ideal for handling structured data with complex relationships.
Non-Relational Databases: Flexibility in Containers
Now, imagine a non-relational database as a collection of flexible containers, more like bins or boxes. Each container holds data, but they don't have to adhere to a fixed format. It's like managing a diverse collection of items in various boxes without strict rules. This flexibility is incredibly useful when dealing with unstructured or rapidly changing data, like social media posts or sensor readings.
Key Points:
Data can be stored in diverse formats.
There's no rigid structure; adaptability is the name of the game.
Non-relational databases (often called NoSQL databases) are commonly used.
Ideal for handling unstructured or dynamic data.
Now, Let's Dive into SQL:
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SQL is a :
Data Definition language ( what todays post is all about )
Data Manipulation language
Data Query language
Task: Building and Interacting with a Bookstore Database
Setting Up the Database
Our first step in creating a bookstore database is to establish it. You can achieve this with a straightforward SQL command:
CREATE DATABASE bookstoreDB;
SQL Data Definition
As the name suggests, this step is all about defining your tables. By the end of this phase, your database and the tables within it are created and ready for action.
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1 - Introducing the 'Books' Table
A bookstore is all about its collection of books, so our 'bookstoreDB' needs a place to store them. We'll call this place the 'books' table. Here's how you create it:
CREATE TABLE books ( -- Don't worry, we'll fill this in soon! );
Now, each book has its own set of unique details, including titles, authors, genres, publication years, and prices. These details will become the columns in our 'books' table, ensuring that every book can be fully described.
Now that we have the plan, let's create our 'books' table with all these attributes:
CREATE TABLE books ( title VARCHAR(40), author VARCHAR(40), genre VARCHAR(40), publishedYear DATE, price INT(10) );
With this structure in place, our bookstore database is ready to house a world of books.
2 - Making Changes to the Table
Sometimes, you might need to modify a table you've created in your database. Whether it's correcting an error during table creation, renaming the table, or adding/removing columns, these changes are made using the 'ALTER TABLE' command.
For instance, if you want to rename your 'books' table:
ALTER TABLE books RENAME TO books_table;
If you want to add a new column:
ALTER TABLE books ADD COLUMN description VARCHAR(100);
Or, if you need to delete a column:
ALTER TABLE books DROP COLUMN title;
3 - Dropping the Table
Finally, if you ever want to remove a table you've created in your database, you can do so using the 'DROP TABLE' command:
DROP TABLE books;
To keep this post concise, our next post will delve into the second step, which involves data manipulation. Once our bookstore database is up and running with its tables, we'll explore how to modify and enrich it with new information and data. Stay tuned ...
Part2
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biopractify · 3 months ago
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How to Transition from Biotechnology to Bioinformatics: A Step-by-Step Guide
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Biotechnology and bioinformatics are closely linked fields, but shifting from a wet lab environment to a computational approach requires strategic planning. Whether you are a student or a professional looking to make the transition, this guide will provide a step-by-step roadmap to help you navigate the shift from biotechnology to bioinformatics.
Why Transition from Biotechnology to Bioinformatics?
Bioinformatics is revolutionizing life sciences by integrating biological data with computational tools to uncover insights in genomics, proteomics, and drug discovery. The field offers diverse career opportunities in research, pharmaceuticals, healthcare, and AI-driven biological data analysis.
If you are skilled in laboratory techniques but wish to expand your expertise into data-driven biological research, bioinformatics is a rewarding career choice.
Step-by-Step Guide to Transition from Biotechnology to Bioinformatics
Step 1: Understand the Basics of Bioinformatics
Before making the switch, it’s crucial to gain a foundational understanding of bioinformatics. Here are key areas to explore:
Biological Databases – Learn about major databases like GenBank, UniProt, and Ensembl.
Genomics and Proteomics – Understand how computational methods analyze genes and proteins.
Sequence Analysis – Familiarize yourself with tools like BLAST, Clustal Omega, and FASTA.
🔹 Recommended Resources:
Online courses on Coursera, edX, or Khan Academy
Books like Bioinformatics for Dummies or Understanding Bioinformatics
Websites like NCBI, EMBL-EBI, and Expasy
Step 2: Develop Computational and Programming Skills
Bioinformatics heavily relies on coding and data analysis. You should start learning:
Python – Widely used in bioinformatics for data manipulation and analysis.
R – Great for statistical computing and visualization in genomics.
Linux/Unix – Basic command-line skills are essential for working with large datasets.
SQL – Useful for querying biological databases.
🔹 Recommended Online Courses:
Python for Bioinformatics (Udemy, DataCamp)
R for Genomics (HarvardX)
Linux Command Line Basics (Codecademy)
Step 3: Learn Bioinformatics Tools and Software
To become proficient in bioinformatics, you should practice using industry-standard tools:
Bioconductor – R-based tool for genomic data analysis.
Biopython – A powerful Python library for handling biological data.
GROMACS – Molecular dynamics simulation tool.
Rosetta – Protein modeling software.
🔹 How to Learn?
Join open-source projects on GitHub
Take part in hackathons or bioinformatics challenges on Kaggle
Explore free platforms like Galaxy Project for hands-on experience
Step 4: Work on Bioinformatics Projects
Practical experience is key. Start working on small projects such as:
✅ Analyzing gene sequences from NCBI databases ✅ Predicting protein structures using AlphaFold ✅ Visualizing genomic variations using R and Python
You can find datasets on:
NCBI GEO
1000 Genomes Project
TCGA (The Cancer Genome Atlas)
Create a GitHub portfolio to showcase your bioinformatics projects, as employers value practical work over theoretical knowledge.
Step 5: Gain Hands-on Experience with Internships
Many organizations and research institutes offer bioinformatics internships. Check opportunities at:
NCBI, EMBL-EBI, NIH (government research institutes)
Biotech and pharma companies (Roche, Pfizer, Illumina)
Academic research labs (Look for university-funded projects)
💡 Pro Tip: Join online bioinformatics communities like Biostars, Reddit r/bioinformatics, and SEQanswers to network and find opportunities.
Step 6: Earn a Certification or Higher Education
If you want to strengthen your credentials, consider:
🎓 Bioinformatics Certifications:
Coursera – Genomic Data Science (Johns Hopkins University)
edX – Bioinformatics MicroMasters (UMGC)
EMBO – Bioinformatics training courses
🎓 Master’s in Bioinformatics (optional but beneficial)
Top universities include Harvard, Stanford, ETH Zurich, University of Toronto
Step 7: Apply for Bioinformatics Jobs
Once you have gained enough skills and experience, start applying for bioinformatics roles such as:
Bioinformatics Analyst
Computational Biologist
Genomics Data Scientist
Machine Learning Scientist (Biotech)
💡 Where to Find Jobs?
LinkedIn, Indeed, Glassdoor
Biotech job boards (BioSpace, Science Careers)
Company career pages (Illumina, Thermo Fisher)
Final Thoughts
Transitioning from biotechnology to bioinformatics requires effort, but with the right skills and dedication, it is entirely achievable. Start with fundamental knowledge, build computational skills, and work on projects to gain practical experience.
Are you ready to make the switch? 🚀 Start today by exploring free online courses and practicing with real-world datasets!
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sqlinjection · 6 months ago
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How to Prevent
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Preventing injection requires keeping data separate from commands and queries:
The preferred option is to use a safe API, which avoids using the interpreter entirely, provides a parameterized interface, or migrates to Object Relational Mapping Tools (ORMs). Note: Even when parameterized, stored procedures can still introduce SQL injection if PL/SQL or T-SQL concatenates queries and data or executes hostile data with EXECUTE IMMEDIATE or exec().
Use positive server-side input validation. This is not a complete defense as many applications require special characters, such as text areas or APIs for mobile applications.
For any residual dynamic queries, escape special characters using the specific escape syntax for that interpreter. (escaping technique) Note: SQL structures such as table names, column names, and so on cannot be escaped, and thus user-supplied structure names are dangerous. This is a common issue in report-writing software.
Use LIMIT and other SQL controls within queries to prevent mass disclosure of records in case of SQL injection.
bonus question: think about how query on the image above should look like? answer will be in the comment section
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pentesttestingcorp · 4 months ago
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Protect Your Laravel APIs: Common Vulnerabilities and Fixes
API Vulnerabilities in Laravel: What You Need to Know
As web applications evolve, securing APIs becomes a critical aspect of overall cybersecurity. Laravel, being one of the most popular PHP frameworks, provides many features to help developers create robust APIs. However, like any software, APIs in Laravel are susceptible to certain vulnerabilities that can leave your system open to attack.
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In this blog post, we’ll explore common API vulnerabilities in Laravel and how you can address them, using practical coding examples. Additionally, we’ll introduce our free Website Security Scanner tool, which can help you assess and protect your web applications.
Common API Vulnerabilities in Laravel
Laravel APIs, like any other API, can suffer from common security vulnerabilities if not properly secured. Some of these vulnerabilities include:
>> SQL Injection SQL injection attacks occur when an attacker is able to manipulate an SQL query to execute arbitrary code. If a Laravel API fails to properly sanitize user inputs, this type of vulnerability can be exploited.
Example Vulnerability:
$user = DB::select("SELECT * FROM users WHERE username = '" . $request->input('username') . "'");
Solution: Laravel’s query builder automatically escapes parameters, preventing SQL injection. Use the query builder or Eloquent ORM like this:
$user = DB::table('users')->where('username', $request->input('username'))->first();
>> Cross-Site Scripting (XSS) XSS attacks happen when an attacker injects malicious scripts into web pages, which can then be executed in the browser of a user who views the page.
Example Vulnerability:
return response()->json(['message' => $request->input('message')]);
Solution: Always sanitize user input and escape any dynamic content. Laravel provides built-in XSS protection by escaping data before rendering it in views:
return response()->json(['message' => e($request->input('message'))]);
>> Improper Authentication and Authorization Without proper authentication, unauthorized users may gain access to sensitive data. Similarly, improper authorization can allow unauthorized users to perform actions they shouldn't be able to.
Example Vulnerability:
Route::post('update-profile', 'UserController@updateProfile');
Solution: Always use Laravel’s built-in authentication middleware to protect sensitive routes:
Route::middleware('auth:api')->post('update-profile', 'UserController@updateProfile');
>> Insecure API Endpoints Exposing too many endpoints or sensitive data can create a security risk. It’s important to limit access to API routes and use proper HTTP methods for each action.
Example Vulnerability:
Route::get('user-details', 'UserController@getUserDetails');
Solution: Restrict sensitive routes to authenticated users and use proper HTTP methods like GET, POST, PUT, and DELETE:
Route::middleware('auth:api')->get('user-details', 'UserController@getUserDetails');
How to Use Our Free Website Security Checker Tool
If you're unsure about the security posture of your Laravel API or any other web application, we offer a free Website Security Checker tool. This tool allows you to perform an automatic security scan on your website to detect vulnerabilities, including API security flaws.
Step 1: Visit our free Website Security Checker at https://free.pentesttesting.com. Step 2: Enter your website URL and click "Start Test". Step 3: Review the comprehensive vulnerability assessment report to identify areas that need attention.
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Screenshot of the free tools webpage where you can access security assessment tools.
Example Report: Vulnerability Assessment
Once the scan is completed, you'll receive a detailed report that highlights any vulnerabilities, such as SQL injection risks, XSS vulnerabilities, and issues with authentication. This will help you take immediate action to secure your API endpoints.
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An example of a vulnerability assessment report generated with our free tool provides insights into possible vulnerabilities.
Conclusion: Strengthen Your API Security Today
API vulnerabilities in Laravel are common, but with the right precautions and coding practices, you can protect your web application. Make sure to always sanitize user input, implement strong authentication mechanisms, and use proper route protection. Additionally, take advantage of our tool to check Website vulnerability to ensure your Laravel APIs remain secure.
For more information on securing your Laravel applications try our Website Security Checker.
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rahul-odoo-data-analyst · 5 months ago
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Connect or integrate Odoo ERP database with Microsoft Excel
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Techfinna's Odoo Excel Connector is a powerful tool that integrates Odoo data with Microsoft Excel. It enables users to pull real-time data, perform advanced analysis, and create dynamic reports directly in Excel. With its user-friendly interface and robust functionality, it simplifies complex workflows, saving time and enhancing productivity.
#odoo #odooerp #odoosoftware #odoomodule #crm #accounting #salesforce #connector #integration #odoo18 #odoo17 #erpsoftware #odoodevelopers #odoocustomization #erpimplementation #lookerstudio #odoo18 #odoo17
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nhaneh · 6 months ago
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actually fuck it Kea x Spleen too
Hahahahahahahahaahahaha No.
Sure there's absolutely a potential dynamic in there with the Princess and her Loyal Knight, and in an alternate reality of Kea taking the place of Otis for the original flesh and blood Sphene maybe that could have worked, but Kea's someone you have to be honest with, and the Query SQL as we know her just isn't that.
I also can't really see Kea ever being all that comfortable with the whole soul recycling thing - there's definitely a point where she's likely to go "ok I am going to have to stop you now, for your own sake if nothing else."
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techfinna · 8 months ago
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Top 5 Selling Odoo Modules.
In the dynamic world of business, having the right tools can make all the difference. For Odoo users, certain modules stand out for their ability to enhance data management and operations. To optimize your Odoo implementation and leverage its full potential. 
That's where Odoo ERP can be a life savior for your business. This comprehensive solution integrates various functions into one centralized platform, tailor-made for the digital economy. 
Let’s drive into 5 top selling module that can revolutionize your Odoo experience:
Dashboard Ninja with AI, Odoo Power BI connector, Looker studio connector, Google sheets connector, and Odoo data model.
1. Dashboard Ninja with AI: 
Using this module, Create amazing reports with the powerful and smart Odoo Dashboard ninja app for Odoo. See your business from a 360-degree angle with an interactive, and beautiful dashboard.
Some Key Features:
Real-time streaming Dashboard
Advanced data filter
Create charts from Excel and CSV file
Fluid and flexible layout
Download Dashboards items
This module gives you AI suggestions for improving your operational efficiencies.
2. Odoo Power BI Connector:
This module provides a direct connection between Odoo and Power BI Desktop, a Powerful data visualization tool.
Some Key features:
Secure token-based connection.
Proper schema and data type handling.
Fetch custom tables from Odoo.
Real-time data updates.
With Power BI, you can make informed decisions based on real-time data analysis and visualization.
3. Odoo Data Model: 
The Odoo Data Model is the backbone of the entire system. It defines how your data is stored, structured, and related within the application.
Key Features:
Relations & fields: Developers can easily find relations ( one-to-many, many-to-many and many-to-one) and defining fields (columns) between data tables. 
Object Relational mapping: Odoo ORM allows developers to define models (classes) that map to database tables.
The module allows you to use SQL query extensions and download data in Excel  Sheets.
4. Google Sheet Connector:
This connector bridges the gap between Odoo and Google Sheets.
Some Key features:
Real-time data synchronization and transfer between Odoo and Spreadsheet.
One-time setup, No need to wrestle with API’s.
Transfer multiple tables swiftly.
Helped your team’s workflow by making Odoo data accessible in a sheet format.
5.  Odoo Looker Studio Connector:
Looker studio connector by Techfinna easily integrates Odoo data with Looker, a powerful data analytics and visualization platform.
Some Key Features:
Directly integrate Odoo data to Looker Studio with just a few clicks.
The connector automatically retrieves and maps Odoo table schemas in their native data types.
Manual and scheduled data refresh.
Execute custom SQL queries for selective data fetching.
The Module helped you build detailed reports, and provide deeper business intelligence.
 These  Modules will improve analytics, customization, and reporting. Module setup can significantly enhance your operational efficiency. Let’s embrace these modules and take your Odoo experience to the next level. 
Need Help?
I hope you find the blog helpful. Please share your feedback and suggestions.
For flawless Odoo Connectors, implementation, and services contact us at 
[email protected] Or www.techneith.com  
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zabeelinstitutes-blog · 8 months ago
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The Ultimate Guide to Mastering Power BI: A Comprehensive Course by Zabeel Institute
In today's data-driven world, businesses are constantly seeking ways to leverage data for better decision-making. One of the most powerful tools to achieve this is Microsoft Power BI, a business analytics solution that empowers organizations to visualize their data, share insights, and make data-driven decisions in real time. If you're looking to gain expertise in this powerful tool, Zabeel Institute's Power BI course in Dubai is the perfect starting point.
What is Power BI?
Power BI is a suite of business analytics tools that allows users to analyze data and share insights. With its user-friendly interface and robust capabilities, Power BI enables both beginners and seasoned professionals to create interactive dashboards and reports. Whether you're dealing with simple data sets or complex analytics, Power BI makes data visualization intuitive and accessible.
Why Learn Power BI?
Learning Power BI opens up a world of opportunities. As businesses increasingly rely on data to drive their decisions, professionals skilled in Power BI are in high demand. Here are some compelling reasons why you should consider enrolling in a Power BI course:
High Demand for Power BI Skills: With the rise of data-driven decision-making, there is a growing demand for professionals who can interpret and visualize data effectively.
Career Advancement: Mastering Power BI can significantly enhance your career prospects, especially in fields such as data analysis, business intelligence, and management.
Versatility: Power BI is versatile and can be applied across various industries, including finance, healthcare, marketing, and more.
Improved Decision-Making: By learning how to create detailed and interactive reports, you can help your organization make informed decisions based on real-time data.
Course Overview: Analyzing Data with Microsoft Power BI
At Zabeel Institute, the Analyzing Data with Microsoft Power BI course is designed to equip you with the skills needed to harness the full potential of Power BI. This comprehensive course covers everything from the basics to advanced data visualization techniques.
1. Introduction to Power BI
The course begins with an introduction to the Power BI environment. You'll learn about the Power BI service, Power BI Desktop, and how to navigate through these tools efficiently. Understanding the interface is crucial for leveraging the full capabilities of Power BI.
2. Connecting to Data Sources
Power BI allows you to connect to a wide range of data sources, including Excel, SQL Server, Azure, and many more. In this module, you'll learn how to import data from various sources and prepare it for analysis.
3. Data Transformation and Cleaning
Before you can visualize your data, it often needs to be cleaned and transformed. This section of the course will teach you how to use Power Query to shape and clean your data, ensuring it's ready for analysis.
4. Creating Data Models
Data modeling is a crucial step in the data analysis process. In this module, you'll learn how to create relationships between different data sets and build a robust data model that supports your analysis.
5. Building Interactive Dashboards
One of Power BI's strengths is its ability to create interactive dashboards. You'll learn how to design visually appealing dashboards that provide meaningful insights at a glance.
6. Advanced Data Visualizations
Once you're comfortable with the basics, the course delves into more advanced visualizations. You'll explore custom visuals, R and Python integration, and how to create sophisticated reports that stand out.
7. DAX (Data Analysis Expressions)
DAX is a powerful formula language in Power BI. This section covers the fundamentals of DAX, enabling you to perform complex calculations and create dynamic reports.
8. Power BI Service and Collaboration
Power BI is not just about creating reports—it's also about sharing and collaborating on those reports. You'll learn how to publish your reports to the Power BI service, set up security, and collaborate with your team.
9. Power BI Mobile App
In today's mobile world, being able to access your reports on the go is essential. The course will show you how to use the Power BI Mobile App to view and interact with your dashboards from anywhere.
10. Best Practices for Power BI
To ensure you're getting the most out of Power BI, the course concludes with a module on best practices. This includes tips on performance optimization, report design, and maintaining data security.
Why Choose Zabeel Institute?
When it comes to learning Power BI, choosing the right institute is crucial. Zabeel Institute stands out for several reasons:
Experienced Instructors: Zabeel Institute's instructors are industry experts with years of experience in data analysis and business intelligence.
Hands-On Training: The course is designed to be highly practical, with plenty of hands-on exercises to reinforce your learning.
Industry-Recognized Certification: Upon completion, you'll receive a certification that is recognized by employers globally, giving you an edge in the job market.
Flexible Learning Options: Whether you prefer in-person classes or online learning, Zabeel Institute offers flexible options to suit your schedule.
Real-World Applications of Power BI
Understanding Power BI is one thing, but knowing how to apply it in the real world is what truly matters. Here are some examples of how Power BI can be used across various industries:
Finance: Create detailed financial reports and dashboards that track key metrics such as revenue, expenses, and profitability.
Healthcare: Analyze patient data to improve healthcare delivery and outcomes.
Retail: Track sales data, customer trends, and inventory levels in real time.
Marketing: Measure the effectiveness of marketing campaigns by analyzing data from multiple channels.
Human Resources: Monitor employee performance, track recruitment metrics, and analyze workforce trends.
Success Stories: How Power BI Transformed Businesses
To illustrate the impact of Power BI, let's look at a few success stories:
Company A: This retail giant used Power BI to analyze customer purchasing behavior, resulting in a 15% increase in sales.
Company B: A financial services firm leveraged Power BI to streamline its reporting process, reducing the time spent on report generation by 50%.
Company C: A healthcare provider used Power BI to track patient outcomes, leading to improved patient care and reduced readmission rates.
Mastering Power BI is not just about learning a tool—it's about acquiring a skill that can transform the way you work with data. Whether you're looking to advance your career, enhance your business's decision-making capabilities, or simply stay ahead in today's data-driven world, Zabeel Institute's Power BI course is the perfect choice.
Don't miss out on the opportunity to learn from the best. Enroll in Zabeel Institute's Power BI course today and take the first step towards becoming a Power BI expert.
Ready to transform your career with Power BI? Enroll in Zabeel Institute's Power BI course now and start your journey towards mastering data analysis and visualization. Visit Zabeel Institut for more information.
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amparol12 · 1 year ago
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Unveiling Expertise: An Interview with Dr. Elon, a Database Homework Help Maestro (+9 Years of Experience)
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Welcome to the insightful world of database management! In our exclusive interview today, we bring you face-to-face with Dr. Elon, a seasoned expert in the realm of database homework help, boasting an impressive track record of over nine years. Dr. Elon is not just a name; it's a synonym for proficiency and passion in navigating the intricate landscapes of SQL homework assistance.
Q1: Dr. Elon, could you share a bit about your journey and what inspired you to delve into the world of database homework help?
Dr. Elon: Absolutely. My journey began with a profound interest in database systems during my academic years. As I delved deeper, I realized the challenges students faced in grasping SQL concepts. This realization ignited my passion for aiding them in mastering the art of database management.
Q2: With over nine years of experience, you've witnessed the evolution of database technology. How has this experience shaped your approach to helping students with SQL homework?
Dr. Elon: It's been an exciting ride. Over the years, I've seen technology leap forward. This experience has allowed me to adapt my teaching methods, ensuring students are not just acquainted with the fundamentals but are also well-prepared for the dynamic, real-world applications of SQL.
Q3: "Help with SQL homework" is a common plea from students. What, in your opinion, makes SQL assignments particularly challenging, and how do you assist students in overcoming these challenges?
Dr. Elon: SQL assignments often involve intricate queries and a deep understanding of database design. The challenge lies in translating theoretical knowledge into practical application. I guide students through this process, emphasizing hands-on practice and offering step-by-step assistance tailored to their learning pace.
Q4: Can you share an experience where you witnessed a student's "aha" moment while working on their SQL homework, and what strategies do you employ to foster such breakthroughs?
Dr. Elon: Oh, absolutely. There was a student struggling with a complex JOIN operation. Through patient guidance and breaking down the problem into manageable parts, the student suddenly grasped the concept. It's about building confidence through small victories and celebrating those "aha" moments.
Q5: The field of database management is ever-evolving. How do you ensure your assistance aligns with the latest trends and technologies, keeping students ahead of the curve?
Dr. Elon: Continuous learning is at the core of my approach. I stay abreast of the latest industry trends, incorporating relevant updates into my teaching materials. This ensures that students not only understand the foundational principles but are also prepared for the current demands of the field.
Conclusion:
Our interview with Dr. Elon, a stalwart in database homework help, has unveiled a wealth of experience and insights. From inspiring journeys to overcoming SQL challenges, Dr. Elon's expertise has proven instrumental in guiding students toward mastering the intricacies of database management. If you find yourself uttering the words "help with SQL homework," rest assured, Dr. Elon is the beacon of knowledge you've been seeking on your academic journey.
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thedbahub · 1 year ago
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Streamlining Power BI Report Deployment for Multiple Customers with Dynamic Data Sources.
Navigating the maze of business intelligence, especially when it comes to crafting and rolling out Power BI reports for a diverse client base, each with their unique data storage systems, is no small feat. The trick lies in concocting a reporting solution that’s as flexible as it is robust, capable of connecting to a variety of data sources without the need for constant tweaks. This isn’t just…
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computerlanguages · 1 year ago
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Computer Language
Computer languages, also known as programming languages, are formal languages used to communicate instructions to a computer. These instructions are written in a syntax that computers can understand and execute. There are numerous programming languages, each with its own syntax, semantics, and purpose. Here are some of the main types of programming languages:
1.Low-Level Languages:
Machine Language: This is the lowest level of programming language, consisting of binary code (0s and 1s) that directly corresponds to instructions executed by the computer's hardware. It is specific to the computer's architecture.
Assembly Language: Assembly language uses mnemonic codes to represent machine instructions. It is a human-readable form of machine language and closely tied to the computer's hardware architecture
2.High-Level Languages:
Procedural Languages: Procedural languages, such as C, Pascal, and BASIC, focus on defining sequences of steps or procedures to perform tasks. They use constructs like loops, conditionals, and subroutines.
Object-Oriented Languages: Object-oriented languages, like Java, C++, and Python, organize code around objects, which are instances of classes containing data and methods. They emphasize concepts like encapsulation, inheritance, and polymorphism.
Functional Languages: Functional languages, such as Haskell, Lisp, and Erlang, treat computation as the evaluation of mathematical functions. They emphasize immutable data and higher-order functions.
Scripting Languages: Scripting languages, like JavaScript, PHP, and Ruby, are designed for automating tasks, building web applications, and gluing together different software components. They typically have dynamic typing and are interpreted rather than compiled.
Domain-Specific Languages (DSLs): DSLs are specialized languages tailored to a specific domain or problem space. Examples include SQL for database querying, HTML/CSS for web development, and MATLAB for numerical computation.
3.Other Types:
Markup Languages: Markup languages, such as HTML, XML, and Markdown, are used to annotate text with formatting instructions. They are not programming languages in the traditional sense but are essential for structuring and presenting data.
Query Languages: Query languages, like SQL (Structured Query Language), are used to interact with databases by retrieving, manipulating, and managing data.
Constraint Programming Languages: Constraint programming languages, such as Prolog, focus on specifying constraints and relationships among variables to solve combinatorial optimization problems.
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harinikhb30 · 1 year ago
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Navigating the Cloud Landscape: Unleashing Amazon Web Services (AWS) Potential
In the ever-evolving tech landscape, businesses are in a constant quest for innovation, scalability, and operational optimization. Enter Amazon Web Services (AWS), a robust cloud computing juggernaut offering a versatile suite of services tailored to diverse business requirements. This blog explores the myriad applications of AWS across various sectors, providing a transformative journey through the cloud.
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Harnessing Computational Agility with Amazon EC2
Central to the AWS ecosystem is Amazon EC2 (Elastic Compute Cloud), a pivotal player reshaping the cloud computing paradigm. Offering scalable virtual servers, EC2 empowers users to seamlessly run applications and manage computing resources. This adaptability enables businesses to dynamically adjust computational capacity, ensuring optimal performance and cost-effectiveness.
Redefining Storage Solutions
AWS addresses the critical need for scalable and secure storage through services such as Amazon S3 (Simple Storage Service) and Amazon EBS (Elastic Block Store). S3 acts as a dependable object storage solution for data backup, archiving, and content distribution. Meanwhile, EBS provides persistent block-level storage designed for EC2 instances, guaranteeing data integrity and accessibility.
Streamlined Database Management: Amazon RDS and DynamoDB
Database management undergoes a transformation with Amazon RDS, simplifying the setup, operation, and scaling of relational databases. Be it MySQL, PostgreSQL, or SQL Server, RDS provides a frictionless environment for managing diverse database workloads. For enthusiasts of NoSQL, Amazon DynamoDB steps in as a swift and flexible solution for document and key-value data storage.
Networking Mastery: Amazon VPC and Route 53
AWS empowers users to construct a virtual sanctuary for their resources through Amazon VPC (Virtual Private Cloud). This virtual network facilitates the launch of AWS resources within a user-defined space, enhancing security and control. Simultaneously, Amazon Route 53, a scalable DNS web service, ensures seamless routing of end-user requests to globally distributed endpoints.
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Global Content Delivery Excellence with Amazon CloudFront
Amazon CloudFront emerges as a dynamic content delivery network (CDN) service, securely delivering data, videos, applications, and APIs on a global scale. This ensures low latency and high transfer speeds, elevating user experiences across diverse geographical locations.
AI and ML Prowess Unleashed
AWS propels businesses into the future with advanced machine learning and artificial intelligence services. Amazon SageMaker, a fully managed service, enables developers to rapidly build, train, and deploy machine learning models. Additionally, Amazon Rekognition provides sophisticated image and video analysis, supporting applications in facial recognition, object detection, and content moderation.
Big Data Mastery: Amazon Redshift and Athena
For organizations grappling with massive datasets, AWS offers Amazon Redshift, a fully managed data warehouse service. It facilitates the execution of complex queries on large datasets, empowering informed decision-making. Simultaneously, Amazon Athena allows users to analyze data in Amazon S3 using standard SQL queries, unlocking invaluable insights.
In conclusion, Amazon Web Services (AWS) stands as an all-encompassing cloud computing platform, empowering businesses to innovate, scale, and optimize operations. From adaptable compute power and secure storage solutions to cutting-edge AI and ML capabilities, AWS serves as a robust foundation for organizations navigating the digital frontier. Embrace the limitless potential of cloud computing with AWS – where innovation knows no bounds.
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advancedexcelinstitute · 2 years ago
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Why Power BI Takes the Lead Against SSRS
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In an era where data steers the course of businesses and fuels informed decisions, the choice of a data visualization and reporting tool becomes paramount. Amidst the myriad of options, two stalwarts stand out: Power BI and SSRS (SQL Server Reporting Services). As organizations, including those seeking Power BI training in Gurgaon, strive to extract meaningful insights from their data, the debate about which tool to embrace gains prominence. In this digital age, where data is often referred to as the "new oil," selecting the right tool can make or break a business's competitive edge.
Understanding the Landscape
What is Power BI?
Microsoft Power BI is a powerful business analytics application that enables organizations to visualize data and communicate insights across the organization. With its intuitive interface and user-friendly features, Power BI transforms raw data into interactive visuals, making it easier to interpret and draw actionable conclusions.
What is SSRS?
On the other hand, SSRS, also developed by Microsoft, focuses on traditional reporting. It enables the creation, management, and delivery of traditional paginated reports. SSRS has been a reliable choice for years, but the advent of Power BI has brought new dimensions to data analysis.
The Advantages of Power BI Over SSRS
In the realm of data analysis and reporting tools, Power BI shines as a modern marvel, surpassing SSRS in various crucial aspects. Let's explore the advantages that set Power BI apart:
1. Interactive Visualizations
Power BI's forte lies in its ability to transform raw data into interactive and captivating visual representations. Unlike SSRS, which predominantly deals with static reports, Power BI empowers users to explore data dynamically, enabling them to drill down into specifics and gain deeper insights. This interactive approach enhances data comprehension and decision-making processes.
2. Real-time Insights
While SSRS offers a snapshot of data at a particular moment, Power BI steps ahead with real-time data analysis capabilities. Modern businesses, including those enrolling in a Power BI training institute in Bangalore, require up-to-the-minute insights to stay competitive, and Power BI caters precisely to this need. It connects seamlessly to various data sources, ensuring that decisions are based on the latest information.
3. User-Friendly Interface
Power BI's intuitive interface stands in stark contrast to SSRS's somewhat technical setup. With its drag-and-drop functionality, Power BI eliminates the need for extensive coding knowledge. This accessibility allows a wider range of users, from business analysts to executives, to create and customize reports without depending heavily on IT departments.
4. Scalability
As a company grows, so does the amount of data it handles. Power BI's cloud-based architecture ensures scalability without compromising performance. Whether you're dealing with a small dataset or handling enterprise-level data, Power BI can handle the load, guaranteeing smooth operations and robust analysis.
5. Natural Language Queries
One of Power BI's standout features is its ability to understand natural language queries. Users can interact with the tool using everyday language and receive relevant visualizations in response. This bridge between human language and data analytics simplifies the process for non-technical users, making insights accessible to all.
The SEO Advantage
In the digital age, search engine optimization (SEO) plays a vital role in ensuring your content, including information about Power BI training in Mumbai, reaches the right audience. When it comes to comparing Power BI and SSRS in terms of SEO, Power BI once again takes the lead.
With their interactive visual content, Power BI-enhanced articles attract more engagement. This higher engagement leads to longer on-page time, lower bounce rates, and improved SEO rankings. Search engines recognize user behavior as a marker of content quality and relevance, boosting the visibility of Power BI-related articles.
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sqlinjection · 6 months ago
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SQLi Potential Mitigation Measures
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Phase: Architecture and Design
Strategy: Libraries or Frameworks
Use a vetted library or framework that prevents this weakness or makes it easier to avoid. For example, persistence layers like Hibernate or Enterprise Java Beans can offer protection against SQL injection when used correctly.
Phase: Architecture and Design
Strategy: Parameterization
Use structured mechanisms that enforce separation between data and code, such as prepared statements, parameterized queries, or stored procedures. Avoid constructing and executing query strings with "exec" to prevent SQL injection [REF-867].
Phases: Architecture and Design; Operation
Strategy: Environment Hardening
Run your code with the minimum privileges necessary for the task [REF-76]. Limit user privileges to prevent unauthorized access if an attack occurs, such as by ensuring database applications don’t run as an administrator.
Phase: Architecture and Design
Duplicate client-side security checks on the server to avoid CWE-602. Attackers can bypass client checks by altering values or removing checks entirely, making server-side validation essential.
Phase: Implementation
Strategy: Output Encoding
Avoid dynamically generating query strings, code, or commands that mix control and data. If unavoidable, use strict allowlists, escape/filter characters, and quote arguments to mitigate risks like SQL injection (CWE-88).
Phase: Implementation
Strategy: Input Validation
Assume all input is malicious. Use strict input validation with allowlists for specifications and reject non-conforming inputs. For SQL queries, limit characters based on parameter expectations for attack prevention.
Phase: Architecture and Design
Strategy: Enforcement by Conversion
For limited sets of acceptable inputs, map fixed values like numeric IDs to filenames or URLs, rejecting anything outside the known set.
Phase: Implementation
Ensure error messages reveal only necessary details, avoiding cryptic language or excessive information. Store sensitive error details in logs but be cautious with content visible to users to prevent revealing internal states.
Phase: Operation
Strategy: Firewall
Use an application firewall to detect attacks against weaknesses in cases where the code can’t be fixed. Firewalls offer defense in depth, though they may require customization and won’t cover all input vectors.
Phases: Operation; Implementation
Strategy: Environment Hardening
In PHP, avoid using register_globals to prevent weaknesses like CWE-95 and CWE-621. Avoid emulating this feature to reduce risks. source
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