#codingtag

[codinge-learning]

Codingtag is an excellent E-learning platform that provides knowledge and learning about advanced programming, web Development languages, current affairs, and Technical interviews question and Answers on C, C++, Python, PHP, CSS, AngularJS, MongoDB, and trending technologies. For more info. visit our sites or our social media pages.

Website :- https://www.codingtag.com/

Facebook - https://www.facebook.com/codingtag/

Twitter - https://twitter.com/Codingtag

Instagram - https://www.instagram.com/codingtag/

Youtube - https://www.youtube.com/channel/UCgdQyLCJVf4L7XZd7nZRjzQ

Linkedin - https://www.linkedin.com/in/coding-tag-6954a8166/

[codehobbies-blog]

Enquiry Form with Email Function Using PHP

[codingtag]

Are you a Graduate? Are you preparing for an Interview? Are you looking to work in the Tech Industry? We got the best solution for you. Prepare for Interview at Coding Tag with a list of frequently searched Bootstrap interview question and answers Don't Worry IT'S FREE

For More Visit Here 🌐: https://www.codingtag.com/bootstrap-interview-questions

[deepakinfotech]

Advanced sqlite interview questions and answers pdf with detailed.we will discuss some of the most likely SQLite Interview Questions for your future interviews

[codehobbies-blog]

https://www.codingtag.com/convert-short-youtube-url-to-full-url-in-php

[codehobbies-blog]

https://www.codingtag.com/how-to-check-whether-a-variable-is-numeric-or-not-in-php

[codehobbies-blog]

How to get amounts in words in PHP

[codinge-learning]

Codingtag is an excellent E-learning platform that provides knowledge and learning about advanced programming, web Development languages, current affairs, and Technical interviews question and Answers on C, C++, Python, PHP, CSS, AngularJS, MongoDB, and trending technologies.For more info visit our website or our Social media pages. Website :- https://www.codingtag.com/ Facebook - https://www.facebook.com/codingtag/ Twitter - https://twitter.com/Codingtag Instagram - https://www.instagram.com/codingtag/ Youtube - https://www.youtube.com/channel/UCgdQyLCJVf4L7XZd7nZRjzQ Linkedin - https://www.linkedin.com/in/coding-tag-6954a8166/

[codehobbies-blog]

Form validation using HTML and JavaScript

https://www.codingtag.com/form-validation-using-html-and-javascript

[codingtag]

looking to take your business to next level? Want your website to stand out of crowed? Want to learn about the secret of success? Know about top 3 Push Notifications Services which can take your business from ZERO to HERO Check out the mantra of success at Coding Tag more info:- https://www.codingtag.com/top-3-push-notifications-service-provider

[codingtag]

Top SQL Interview Questions to Prepare for 2020

Are you preparing for SQL as your career choice and don’t know where to start? Well, then you are in the right place! In this blog, we have prepared a list of SQL Interview Questions that are most likely to be asked by the interviewers. The list of questions contains all the basic to advance level questions to help the students prepare thoroughly for the technical interview.

1.      What is SQL?

SQL stands for Structured Query Language which is a relational database management system used to organize the data stored.

 2.      Can you differentiate between SQL and MySQL?

SQL refers to the standard language which is used to retrieve and manipulate data whereas, MySQL is a relational database management system used to manage the SQL database.

 3.      What are constraints in SQL?

Constraints in SQL specify the rules for the data stored in the database. Some of the constraints are:

·         CHECK

·         DEFAULT

·         NOT NULL

·         INDEX

·         UNIQUE

·         PRIMARY KEY

·         UNIQUE KEY

 4.      Define tables and fields in SQL.

In SQL, the data are stored in the form of horizontal rows and vertical columns. This type of organization for the stored data is known as tables. While the rows are known as records, the columns are known as fields that specify the categories of the data stored.

 5.      What are Join in SQL and its different types?

Join in SQL is a keyword that is used to combine any two records or rows of more than one table. The joining is done on the basis of the similarity of columns between the tables. In SQL, there are 4 types of Joints:

·         (INNER) JOIN

·         LEFT (OUTER) JOIN

·         RIGHT (OUTER) JOIN

·         FULL (OUTER) JOIN

We have a blog of SQL Interview Questions that are most likely to be asked by the interviewers. If you want to prepare well, you can also visit Technical Interview Questions to learn more. For more updated interview questions you can visit our website www.codingtag.com.

Source Url: https://www.linkedin.com/pulse/top-sql-interview-questions-prepare-2020-coding-tag/

[codingtag]

Error Handling in JavaScript

We are very much aware of the term “Error” which means something which is not accurate or wrong. You will find errors in JavaScript as well.  Even if you are a novice, you can learn JavaScript Online that will help you to understand the concept of JavaScript. 

Let’s move to the types of Error in JavaScript

Basically, there are 4 types of errors available in JavaScript. They are as follows:

Syntax Error

Syntax errors can be pondered as bugs that cannot be controlled properly because it has a wrong code that is wrong by definition.  It always takes place at the time of interpretation.  

Program Error

A program error is also considered as a bug. Suppose, you are reading an undefined property, in that case, it can be neglected with the improvement in the content. It can be done with the addition of a conditional statement.

Run Time Error

This error can also be considered an exceptional error. It generally happens at the time of execution of the system out of memory, invalid user point, and failure in connection of database and so on. 

Logical Error

Logical Errors are the errors that are being made by the developers in the program logic and in return, you will not get any expected results.  These errors cannot be found easily because they rely on the requirements of the domain.  

Moving forward, let us give you a clear image of differences between the exceptions and errors. 

An Error in JavaScript is considered as a case of Error class.  The error can be dragged to the other function as a parameter. On the other hand, exceptions occur when an error is thrown. Additionally, it is possible to throw anything in JavaScript. 

Exceptions in JavaScript are a segment in a programmers’ life. Therefore, it is very essential for programmers to grasp correctly on how to cooperate with the executions in your program to support your code. If you think you need more knowledge about the basics of JavaScript then you can also search for JavaScript tutorials for beginners and the tutorial videos will help you to clear all your doubts related to JavaScript.

Source Url

[codingtag]

Variant Features of MySQL to Learn About

As an upgrade to the mSQL database server in 1996, David Axmark, Allan Larsson, and Michael Widenius developed and released the MySQL database server for data storage. There are various features which are included in the MySQL database server which makes it the most efficient data storage solution. We will be discussing some of the top features of the MySQL server in the article below. Note that you can also see MySQL Tutorials for Beginners to learn more about MySQL database server.

One of the measure features of MySQL database is its easy management. The database is very easy to download and setup. Moreover, there is also the schedule feature included which schedules the event to take place at a certain time.

The MySQL database server withholds the ACID (Atomicity, Consistency, Isolation, Durability) property which allows for a robust transactional as well as the distribution of multi-version support.

With a vast number of plugins in the plugin library of MySQL, the database server can efficiently embed into an external application. Apart from this, the database also provides a varied option of comprehensive application support with the integration of functionalities such as functions, triggers, views, procedures, and so on.

The MySQL server is open source, providing 24*7 services to the users and can also be used on any platform.

The MySQL database server does not just provide low-cost services to the users, but also maintain high-performance efficiency. This is because the users do not have to pay for additional hardware and licensing utilities. Moreover, with the functionality of table index partitioning and memory cache, the loading time is reduced and the performance of the database server is also enhanced.

With the MySQL database server, secure data protection mechanism can be employed which only permits authorized person to access the data stored in the database.

That was all about the top features included in the MySQL database server. If you visit Beginners Guide to Learn MySQL, you will find a detailed interview on how these features are extensively used while using the database. You can also learn about data queries and data storage engines in the online tutorial.

 Source url: -

https://codingtag.weebly.com/blog/variant-features-of-mysql-to-learn-about

[codingtag]

Perl is an appropriate language for quick and fast processing methods compters , It runs on more than 100 stages with portable centralized system which means anyone can access the content by making any port sender to all.

[codingtag]

HTML links are defined with the <a> tag. The address to that hyper refrence attribute is: <a href=”https://www.codingtag.com“>Code Experts</a>. Prepare for HTML Interview Questions by implementing all examples.