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Question

What happens during a "destructive merge" when the primary key of an incoming record matches the key of an existing record?

a.

The incoming record is allowed to be added as a duplicate.

b.

The matching target record is updated with the incoming data.

c.

The incoming record is rejected during the merge process.

d.

The incoming record is added to the target table without updating existing records.

Answer: (b).The matching target record is updated with the incoming data. Explanation:During a "destructive merge," when the primary key of an incoming record matches the key of an existing record, the matching target record is updated with the incoming data.

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Q. What happens during a "destructive merge" when the primary key of an incoming record matches the key of an existing record?

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