Introduction to SQL using MySQL – MCQ

SQL is a language used to manage and interact with databases efficiently. It works with systems like MySQL, which store data in tables using rows and columns. MySQL is fast, secure, open-source, and supports large-scale data operations. Key operations include creating, reading, updating, and deleting data (CRUD). SQL commands are grouped into types like DDL, DML, DCL, TCL, and DQL for specific database tasks.