Multiple choice

The SQL Data Manipulation Language includes a query language based on

  1. relational algebra

  2. tuple relational calculus

  3. domain relational calculus

  4. Both 1 and 2

  5. Both 1 and 3

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

This option is correct because SQL DML includes a query language based on relational algebra and tuple relational calculus.