In database systems,the DBMS enforces rules about which data can be written in certain columns.The rules are know as ________.
A)data insertion control
B)data modification control
C)data reading control
D)concurrency control
E)referential integrity constraints

Question

Quizplus · Accepted Answer

The rules that the DBMS enforces about which data can be written in certain columns are known as referential integrity constraints. These constraints ensure that the data being inserted or modified adheres to a certain set of rules or conditions, such as ensuring that foreign key values exist in the referenced table. The other options (A, B, C, and D) refer to different types of controls enforced by the DBMS, but they do not specifically relate to enforcing rules about which data can be written in certain columns.

In Database Systems,the DBMS Enforces Rules About Which Data Can