Is it necessary that the key field in a Dl/I database be unique?

Is it necessary that the key field in a Dl/I database be
unique?

Question Posted / guest

Is it necessary that the key field in a Dl/I database be unique?..

Answer / rama krishna

No. It is not necessary as we have options like Unique and
Multiple while declaring the key fields.

Is This Answer Correct ?

7 Yes

2 No

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