Posts

Showing posts from May, 2023

XML, JSON, & AJAX

Image
  stands for Extensible Markup Language. It is a markup language that is designed to store and transport data in a structured format. XML uses tags to define elements and attributes to provide additional information about those elements. is a lightweight data interchange format that is widely used for transmitting and storing structured data. It is a text-based format that is easy for humans to read and write and easy for machines to parse and generate. It is a set of web development techniques used to create interactive and dynamic web pages. AJAX allows you to update parts of a web page without having to reload the entire page.

What is SQL?

Image
 What is SQL? SQL (Structured Query Language) is a programming language designed for managing and manipulating relational databases. It is widely used in the field of database management systems (DBMS) to create, modify, and retrieve data from databases. SQL provides a standardized way to interact with databases and is supported by various database management systems such as MySQL, PostgreSQL, Oracle, Microsoft SQL Server, and SQLite, among others. It consists of a set of commands and statements that allow users to define and manipulate the structure and content of databases.