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Which of the following is true about a key? It may be non-unique. It may be unique. It can only identify one row. Both A and B None of the above
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Which of the following is true about a key?

It may be non-unique.
It may be unique.
It can only identify one row.
Both A and B
None of the above

User Sk Bindas
by
6.7k points

1 Answer

6 votes

Answer:

It may be non-unique

Step-by-step explanation:

User ShinTakezou
by
6.3k points
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