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If there are 2 types of tuples, A & B, the ___ operation contains all the tuples that are either in A or B or both in A & B

11. If there are 2 types of tuples, A & B, the ___ operation contains all the tuples that are either in A or B or both in A & B.

1. Project
2. Select
3. Union
4. Rename

Answer: C) Union

Explanation:

If there are 2 types of tuples, A & B, the union operation contains all the tuples that are either in A or B or both in A & B.