WHAT IS A DATABASE?

 AJAX enables web pages to request data from a server without reloading the entire page. This creates a more dynamic and seamless user experience by updating specific parts of the page with new content.

  JSON  JSON (JavaScript Object Notation) is another popular data format used for storing and transporting data.

  XML, which stands for Extensible Markup Language , is a markup language designed for storing and transporting data. It provides a structured way to represent information that can be easily understood by both machines and humans. Here's a breakdown of key aspects of XML:

  SQL, which stands for Structured Query Language, is a powerful and versatile language specifically designed for interacting with relational databases. It allows you to create, manipulate, and retrieve data stored in these databases in a structured and efficient manner.