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WGU Updated Data-Management-Foundations Exam Questions and Answers by osian

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WGU Data-Management-Foundations Exam Overview :

Exam Name: WGU Data Management – Foundations Exam
Exam Code: Data-Management-Foundations Dumps
Vendor: WGU Certification: Courses and Certificates
Questions: 60 Q&A's Shared By: osian
Question 16

Which main characteristic is used to differentiate between strong and weak entities in the process of database design?

Options:

A.

Association

B.

Primary key

C.

Foreign key

D.

Cardinality

Discussion
Question 17

Which expression can be used to create a temporary name for a table?

Options:

A.

HAVING

B.

NEW

C.

ALIAS

D.

UNION

Discussion
Question 18

Which database operation locates the needed table blocks?

Options:

A.

Binary search

B.

Table scan

C.

Fan-out

D.

Index scan

Discussion
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