An Index on Columns from Two or More Tables That

question 161

Multiple Choice

An index on columns from two or more tables that come from the same domain of values is called a:

• A) bitmap index.
• B) multivalued index.
• C) join index.
• D) transaction index.

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Definitions:

Communication Process

The procedure through which information is exchanged between senders and receivers, involving elements like encoding, medium, decoding, and feedback.

Information Flows

The movement of information within and between different parts of an organization or system.

Formal Channels

Official paths for communication within an organization, typically outlined in its structure and procedures.

Chain of Command

A hierarchical structure of authority in an organization, where orders flow downward and accountability flows upward.