If a Column Contains No Data, It Is Said to Be

question 21

Multiple Choice

If a column contains no data, it is said to be ____________.

• A) null
• B) empty
• C) void
• D) open

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Definitions:

Field List

A collection of fields or identifiers in a database or software application, often used for managing, entering, or displaying data.

Criteria Grid

A tool or template used to compare and evaluate options based on a set of predetermined criteria.

Design Grid

A framework of intersecting vertical and horizontal lines used to structure content in visual design projects, improving readability and aesthetic appeal.

Query Grid

A query grid is a graphical interface within database software that allows users to construct and visualize queries by arranging tables, columns, and conditions in a grid-like format.