Multiple choice technology databases

Bitmap index is suitable for the tables having huge and repeatative(duplicates) data.

  1. True

  2. False

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A Correct answer
Explanation

Bitmap indexes are highly efficient for columns with low cardinality, where data is repetitive and contains many duplicate values (such as gender or marital status) across large tables. They use bit arrays to perform fast boolean operations, making them ideal for data warehousing environments.