Question discussion

Which of the following is used to define the structure of a relation as well as delete relations and relate schemas?

3085Easy DSSSB TGT Computer Science 0 replies 1 views

0

Which of the following is used to define the structure of a relation as well as delete relations and relate schemas?

AIntegrity constraint
BView
CDML (Data Manipulation Language)
DDDL (Data Definition Language)

Correct answer: D

Explanation

DDL defines relation schemas and can create, alter and delete relations.

Join the discussion Report an error

Discussion 0

Nobody has replied yet. Start the discussion!