Database - Modeling Data in the Organization

Exercise :: Modeling Data in the Organization - True or False

1. 

An attribute is a person, place, object, event in a user environment.

A. True
B. False

Answer: Option B

Explanation:

No answer description available for this question. Let us discuss.

2. 

Output reports should be included as part of an ERD.

A. True
B. False

Answer: Option B

Explanation:

No answer description available for this question. Let us discuss.

3. 

Cardinality specifies the number of instances of one entity that can be associated with each instance of another entity.

A. True
B. False

Answer: Option A

Explanation:

No answer description available for this question. Let us discuss.

4. 

Relationships cannot have attributes.

A. True
B. False

Answer: Option B

Explanation:

No answer description available for this question. Let us discuss.

5. 

Business rules and policies are universal.

A. True
B. False

Answer: Option B

Explanation:

No answer description available for this question. Let us discuss.