Because of the need to know the functional dependencies in a database,it is a good idea to create a(n)________.
A)conceptual schema
B)internal schema
C)dependency graph
D)table-relationship diagram
E)entity-relationship diagram

Question

Quizplus · Accepted Answer

A dependency graph is a diagram that shows the functional dependencies between the attributes in a database. It is a good idea to create a dependency graph because it can help you to understand the relationships between the data in your database and to identify any potential problems.

Because of the Need to Know the Functional Dependencies in a Database,it