Pushpa Mali

Nov 27, 20243 min read

MySQL EXISTS vs JOIN: Understanding the Subtle Differences

When working with MySQL, we often encounter scenarios where they need to filter or match data across tables. While JOIN and EXISTS are both powerful techniques for handling such situations, they work quite differently under the hood. Understanding J...

Building Blocks of Java: A Closer Look at JDK, JRE, and JVM
Introduction: Java, one of the most popular programming languages in the world, relies on three essential components: the Java Development Kit (JDK), the Java Runtime Environment (JRE), and the Java Virtual Machine (JVM). Understanding these building...
May 20, 20232 min read
Boost Your Web Page Performance with Async and Defer in JavaScript
Sure! Here's an article for "Boost Your Web Page Performance with Async and Defer in JavaScript." Introduction Web performance is crucial for providing a great user experience, and loading JavaScript is one of the major factors that can slow down a w...
May 1, 20232 min read
Scripting Success: Finding the Perfect Spot for Your JavaScript Code in HTML
JavaScript is a powerful tool that allows you to add interactivity and dynamic content to your web pages. But if you're new to coding, you might be wondering where to include your JavaScript code in your HTML file for optimal performance and function...
May 1, 20233 min read
Primary Key VS Foreign Key-MySQL
Key in MySQL is the fundamental elements for constructing a relationship between two tables. They are very useful in the maintenance of a relational database structure. First, let us see what is a Primary Key- A column cannot have NULL values. The pr...
Mar 17, 20233 min read
A Beginner's Guide to Creating Tables in MySQL
A table organizes data in the form of rows and columns. It stores data in structured format. In this tutorial we will see how to create a table in MySQL. The command for creating table in MySQL is " CREATE TABLE" command Now lets see the basic syntax...
Mar 16, 20231 min read
Variables in JavaScript
Part 1
Feb 5, 20231 min read