Which SQL keyword is used to impose restrictions on a table,data or relationship?
A)SET
B)CREATE
C)SELECT
D)ALTER
E)CONSTRAINT

Question

Quizplus · Accepted Answer

The SQL keyword used to impose restrictions on a table, data, or relationship is CONSTRAINT. Constraints can be used to enforce rules on data in a table, modify the structure of a table, or establish relationships between tables. Some examples of constraints include PRIMARY KEY, UNIQUE, NOT NULL, CHECK, and FOREIGN KEY.

Which SQL Keyword Is Used to Impose Restrictions on a Table,data