Do we consider NULL values the same as that of blank space or zero?

All Questions › Category: Database › Do we consider NULL values the same as that of blank space or zero?
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chetan shidling asked 4 years ago

I need short information.

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chetan shidling answered 4 years ago

A NULL value is not at all same as that of zero or a blank space. The NULL value represents a value that is unavailable, unknown, assigned, or not applicable whereas zero is a number and blank space is a character.