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Clustering can be used to identify records faster by grouping ___ columns to get the unique value and creating an index from them
30. Clustering can be used to identify records faster by grouping ___ columns to get the unique value and creating an index from them.
- One
- Two
- Two or more
- None
Answer: C) Two or more
Explanation:
Clustering can be used to identify records faster by grouping two or more columns to get the unique value and creating an index from them.