Database - Database Redesign - Discussion

Discussion Forum : Database Redesign - General Questions (Q.No. 1)

Database Redesign

Which of the following SQL statements are helpful in database redesign?

Correlated subqueries only

EXISTS/NOT EXISTS expressions only

Both of the above are helpful

None of the above are helpful.

Answer: Option

Explanation:

No answer description is available. Let's discuss.

Discussion:

3 comments Page 1 of 1.

Vaishali said: 9 years ago

Please explain it?

Dipali said: 9 years ago

Can anyone explain it?

Subhrangsu said: 1 decade ago

How? please someone explain.

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