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CBSE Class 11 Informatics Practices Question 46 of 87

Structured Query Language (SQL) — Question 7

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Question 4

What is SQL? What are the different categories of commands available in SQL?

Answer

SQL (Structured Query Language) is a standard language for accessing and manipulating databases.

The different categories of SQL commands are as follows:

  1. Data Definition Language (DDL) Commands
  2. Data Manipulation Language (DML) Commands
  3. Data Query Language (DQL) command
  4. Data Control Language (DCL) commands
  5. Transaction Control Language (TCL) Commands