Are NULL values in a database the same as that of blank space or zero?
No, its diffrent
0 - Represents something that is assigned 0
NULL - Represents UNKNOWN,
blank_space - Represents characterAre NULL values in a database the same as that of blank space or zero?
No, its diffrent
0 - Represents something that is assigned 0
NULL - Represents UNKNOWN,
blank_space - Represents characterCopyright © 2021 Codeinu
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