Which of the following is true about Primary key values and Alternate key values?

Options
- Primary key values need not be unique, alternate key values must be unique
- Primary key values must be unique, alternate key values need not be
- Both a and b
- None of the above

CORRECT ANSWER : Primary key values must be unique, alternate key values need not be

Discussion Board
Hii

Good

Bhaskar 09-13-2022 01:29 PM

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