What do key integrity constraints consist of?
A)smart card limitations
B)primary key and alternate key constraints
C)primary key and foreign key constraints
D)authorization permissions

Question

Quizplus · Accepted Answer

Key integrity constraints in databases primarily consist of primary key and foreign key constraints. The primary key uniquely identifies each record in a table, while foreign keys establish relationships between tables, ensuring referential integrity.

What Do Key Integrity Constraints Consist Of