In JavaScript, a Promise is an object that represents the eventual completion (or failure) of an asynchronous operation and its resulting value. Promises are a cleaner way to work with asynchronous code compared to traditional callback functions, making it easier to handle success and errors in a predictable way. 1. How Promises Work A Promise … Read more
A stored procedure is a reusable SQL code that is stored in the database and can be executed with specific input parameters. Below is a basic example of how to create and call a stored procedure. 1.) Creating a Stored Procedure Let’s create a stored procedure to fetch users by a given status. 2.) Calling … Read more
In PHP 8, the match expression was introduced as an improvement over the traditional switch statement. While both are used for conditional branching, they have differences in syntax, behavior, and performance. Here’s a detailed comparison: 1. Syntax and Features Match Expression Switch Statement 2. Performance Execution Time However, the difference in performance is negligible for … Read more
