Question

What is SQL ? Name the various categories of SQL?

Answer 1

Answer:

SQL is full structured query language, computer language designed for eliciting information from databases.

Various categories of SQL are:

1. DDL (Data Definition Language)

2. DML (Data Manipulation Language)

3. DQL (Data Query Language)

4. DCL (Data Control Language)

5. Data administration commands.

6. Transactional control commands.

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Answer 2

Answer:

The lists in the following sections provide a functional summary of SQL statements and are divided into these categories: Data Definition Language (DDL) Statements. Data Manipulation Language (DML) Statements. Transaction Control Statements.

Explanation: