What does the abbreviation SQL stand for and how is it used in the context of databases?

SQL (Structured Query Language) is a language for structured queries used to manage and work with relational databases. With SQL, you can create, modify, and delete tables, as well as perform selection, insertion, updating, and deletion operations.

An example of using SQL to select data from a users table:

SELECT id, name, email FROM users WHERE active = 1;

In the context of databases, SQL serves as the main tool for interacting with data, allowing efficient management of information and retrieval of necessary details.