One Major Advantage of Using Appropriate Indexes in Large Databases

question 523

Multiple Choice

One major advantage of using appropriate indexes in large databases is _____.

• A) reduced storage requirements
• B) easier data entry
• C) faster sorting
• D) fewer record errors

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Definitions:

Outcomes-to-Inputs Ratio

A performance measure used to evaluate the efficiency of an investment or to compare the efficiency of a number of different investments.

Expectancy

A person’s belief that working hard will result in high task performance.

Desired Level

The specific goal or standard of achievement that individuals or groups aim to reach.

Task Performance

The execution and completion of job-related activities, often measured against expected outcomes or standards.