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Which of the following is a type of relational operation?

5. Which of the following is a type of relational operation?

1. Project Operation
2. Union Operation
3. Set Difference
4. All of the above

Answer: D) All of the above

Explanation:

The types of relational operations are -

1. Select Operation
2. Project Operation
3. Union Operation
4. Set Intersection
5. Set Difference
6. Cartesian Product
7. Rename Operation