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A null value can indicate which of the following conditions?

D-john

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A null value can indicate which of the following conditions?

A null value can indicate which of the following conditions?

• The value is incorrect.

• The value is appropriate but unknown.

• The value has been updated.

• The value can never be changed.

Textbook

Database Processing: Fundamentals, Design, and Implementation

Database Processing: Fundamentals, Design, and Implementation

Edition: 15^th

Authors: Kroenke, Auer, Yoder, Vandenberg

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DWFG2796

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D-john Author

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