_____ are normally expressed in the form of rules.
A) Attributes
B) Entities
C) Relationships
D) Constraints

Question

Quizplus · Accepted Answer

Constraints are normally expressed as rules that define the limits or conditions of the data that can be stored in a database. Attributes describe the characteristics of entities, entities represent objects in the real world, and relationships describe the connections between entities.

_____ Are Normally Expressed in the Form of Rules