Knowing the Sparsity of a Column Helps You Decide Whether

question 75

Multiple Choice

Knowing the sparsity of a column helps you decide whether the use of _____ is appropriate.

• A) query processing
• B) query optimization
• C) an index
• D) a full table scan

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Definitions:

Hot and Cold Flashes

Sudden and intense feelings of heat or cold, often associated with hormonal changes, stress, or certain health conditions.

Sweating

The process of excreting fluid from the sweat glands of the skin as a means of regulating body temperature and expelling toxins.

Vomiting

is the forceful expulsion of the stomach's contents through the mouth.

Panic Attack

A sudden onset of intense fear or discomfort, accompanied by physical and psychological symptoms like heart palpitations, dizziness, and a feeling of unreality.