Question

9. Which one of the following is a procedural language?

a) Domain relational calculus

b) Tuple relational calculus

c) Relational algebra

d) Query language​

Answer 1

Answer:

Relational algebra will be your answer.

Explanation:

plz mark as BRAINLIEST.

Answer 2

C, Relational Algebra, is a procedural programming language.

Relational algebra is a query language that takes relations as input and returns relations as output. It employs operators to perform out enquiries. It is possible to employ a binary or unary operator. They take relations as input and generate relations as output.

On a relation, recursive relational algebra is performed, and intermediate outputs are also considered relations.

The essential operations of relational algebra are as follows:

Select\sProject\sUnion

Create a unique Cartesian item.

Rename