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A sort key must be built on any relation to be able to sort it. Then the sorted relation can be read using the index
1. A sort key must be built on any relation to be able to sort it. Then the sorted relation can be read using the index.
- Sort
- Primary
- Index
- Composite
Answer: A) Sort
Explanation:
A sort key must be built on any relation to be able to sort it. Then the sorted relation can be read using the index.