A combination of multiple keys defined in a physical file or logical file is c

A combination of multiple keys defined in a physical file
or logical file is called a _________ key

Question Posted / roger federer

3 Answers
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A combination of multiple keys defined in a physical file or logical file is called a _________ ke..

Answer / guest

primary key

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4 Yes

2 No

A combination of multiple keys defined in a physical file or logical file is called a _________ ke..

Answer / ruan

Composite key

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2 Yes

0 No

A combination of multiple keys defined in a physical file or logical file is called a _________ ke..

Answer / k7

super key

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0 Yes

0 No

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