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:

Tongue

A muscular organ in the mouth that is involved in taste, swallowing, and speech.

Hydrochloric Acid

A strong, corrosive acid that is a major component of stomach acid, helping in the digestion of food and killing bacteria.

Sacrococcygeal

Pertaining to the sacrum and coccyx, the lower part of the spine consisting of the fused sacral vertebrae and the coccygeal bone.

Sac

a hollow, flexible structure resembling a bag or pouch, typically containing fluid or other substances.