What is a benefit of using a lookup table? a.) They resolve weak relationships. b.) They build in extra data redundancies. c.) They model pure relationships rather than entities. d.) They contribute to storage savings.

What is a benefit of using a lookup table? a.) They resolve weak relationships. b.) They build in extra data redundancies. c.) They model pure relationships rather than entities. d.) They contribute to storage savings.

Principles of Information Systems (MindTap Course List)

13th Edition

ISBN:9781305971776

Author:Ralph Stair, George Reynolds

Publisher:Ralph Stair, George Reynolds

Chapter5: Database Systems And Big Data

Section: Chapter Questions

Problem 4SAT: The ______________ model is a simple but highly useful way to organize data into collections of...

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Concept explainers

Transaction Processing

Transaction processing is a computational style generally performed by server computers, which supports interactive applications (apps). Transaction processing is also known as information processing, which divides the work into indivisible and individual operations called transactions. The transaction is a set of tasks; a single task is considered as the minimum processing unit that cannot be divided again.

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What is a benefit of using a lookup table?

a.)
They resolve weak relationships.
b.)

They build in extra data redundancies.
c.)
They model pure relationships rather than entities.
d.)
They contribute to storage savings.

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