In Terms of Performance, There Is No Point in Indexing

question 19

Multiple Choice

In terms of performance, there is no point in indexing a table if ____.

• A) several of its attributes are not used as search fields
• B) the number of rows of the table is very large
• C) the number of rows of the table is very small
• D) the number of columns of the table is fairly large
• E) the number of columns of the table is fairly small

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Definitions:

Property Ownership

The legal right or title to possess, use, and dispose of buildings, land, or other tangible objects.

Voting Qualifications

The criteria that determine eligibility to vote in elections, typically including age, citizenship, and residence requirements.

States

Constitutionally defined entities with their own governments within a federal system, possessing certain powers and responsibilities distinct from those of the national government.

Citizens United

A landmark Supreme Court case that ruled restrictions on independent political spending by corporations and unions are unconstitutional.