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DBMS Nested-Loop Join Algorithm MCQs
A nested-loop indexed join can be performed using ____ created during the evaluation of the join
19. A nested-loop indexed join can be performed using ____ created during the evaluation of the join.
- Existing indexes
- Temporary indexes
- Both A and B
- None of the above
Answer: C) Both A and B
Explanation:
A nested-loop indexed join can be performed using either existing indexes or temporary indexes created during the evaluation of the join.