One of the Important Properties of a Column Is Whether

question 15

Multiple Choice

One of the important properties of a column is whether or not it is ________.

• A)found in more than one entity
• B)required
• C)character or numeric
• D)subject to normalization
• E)subject to denormalization

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Definitions:

Equal Sign

A symbol used in programming and mathematics to denote equality between two expressions.

Calculated Control

A control in a database application that displays a value derived from other data fields through a calculation.

Expression

A combination of symbols, constants, and operators organized following specific syntactical rules to perform operations or evaluations in programming and databases.

Check Box

A user interface element that allows the user to make a binary choice, typically represented as a square box that is checked or unchecked.