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1 vote
1 vote

'AS' clause is used in SQL for

  1. Selection operation
  2. Rename operation
  3. Join Operation
  4. Projection Operation
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1 Answer

3 votes
3 votes
As is used for rename operation in SQL.This is useful when we are using same table multiple times in s query like in case of self join or to rename a column for use in the query.

So B is correct.
Answer:

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