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Reported Question / Answer
Q.) The purpose of the primary key in a database is to:
1)
unlock the database
2)
provide a map of the data
3)
uniquely identify a record
4)
establish constraints on database operations.
5)
NULL
Answer :
3
Thank you for reporting wrong Question / Answer / Options
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Message / Correct Answer / Suggestion
Human Verification : Answer 2 + 3 = ?
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