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Programming

Top 20 MySQL Interview Questions Answered

MySQL is a multi-user SQL database management system founded by MySQL AB. Currently, Oracle owns MYSQL. It is the world’s 2nd most used & popular open-source database, i.e., free to use. A significant factor behind its popularity is its compatibility with different languages (like C, C++, JAVA, PHP, PERL, etc.), notably PHP. PHP is mostly used in web development accompanied by MySQL.

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Programming

Top 10 Essential JavaScript DOM methods List

As a programmer, whether you are working on a project or building a script from scratch, there are few DOM methods every programmer should know. However, tools like MooTools or jQuery might perform these methods without any user interference (behind the scenes). 

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Programming

What is a DOM element in JavaScript? How does it work?

JavaScript is an object-based scripting language developed by Netscape Communications. It’s a light weighted language used for embedding interactivity in HTML webpages. And JS is an interpreted language, which means it’s not precompiled before execution. Another important thing is the difference between Java & JavaScript. Java was developed by Sun Microsystems. Whereas, JavaScript is not a sub-language of Java.

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Programming

How to Create a Table and Insert Data in SQL

If you know one or two things in about using a computer, you definitely might have heard about the term SQL. But maybe you don’t know what that is, and you have never bothered to understand it. Well, this is not rocket science, especially for you, but a person who is utterly green about technology it probably is. So first of all, what is the meaning of SQL? TO start with the initials SQL stand for Structured Query Language.


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Programming

Java and JavaScript Difference (Explained in tabular form)

It is a common misconception amongst many that JavaScript is another acronym or a similar program to Java, given the similarity in their name. However, the fact is that there is a significant amount of difference between JavaScript and java.