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How many types of relational operations are there?

3. How many types of relational operations are there?

  1. 6
  2. 7
  3. 8
  4. 9

Answer: B) 7

Explanation:

There are 7 relational operations.

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

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