Which of the Following Is a Technique for Optimizing the Internal

question 89

Multiple Choice

Which of the following is a technique for optimizing the internal performance of the relational data model?

• A) Avoiding indexes on secondary keys
• B) Clustering data
• C) Not reporting statistics to save machine resources
• D) Using random index organizations

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Definitions:

Business-Owner

An individual who legally owns and operates a business, taking on financial risks with the aim of earning profits.

Loyal

Describes a quality of being faithful and devoted to someone or something.

Phrenology

A now-discredited theory that the shape and size of the cranium could determine character and mental abilities.

Greek

A language originating from Greece, notable for its historical significance in literature, philosophy, and science.