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As SELECT statements have datasets, the MINUS operator ___ all the documents from the first dataset, then returns all documents from the second dataset

15. As SELECT statements have datasets, the MINUS operator ___ all the documents from the first dataset, then returns all documents from the second dataset.

1. Adds
2. Removes
3. Inserts
4. Updates

Answer: B) Removes

Explanation:

As SELECT statements have datasets, the MINUS operator removes all the documents from the first dataset, then returns all documents from the second dataset.