Instructions: Identify the Following

question 64

Short Answer

Instructions: Identify the following. Be as specific as possible, and include names, dates, and relevant facts as appropriate. Be sure to explain the significance of the person or term.
"Middling classes"

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Definitions:

Null Field Values

A condition where a database field does not contain any data, representing the absence of a value.

Is Null

A condition or expression used in databases to check for missing or empty values.

Bedrooms Field

In database or software applications related to real estate or lodging, a data field used to specify the number of bedrooms in a property.

Freeze

In computing, the action of making a row or column constant so it remains visible on the screen as you scroll through a document or spreadsheet.