A database is ___ to reduce the number of disk accesses needed to process queries in order to improve performance

1. A database is ___ to reduce the number of disk accesses needed to process queries in order to improve performance.

  1. Non-indexed
  2. Indexed
  3. Inserted
  4. Updated

Answer: B) Indexed

Explanation:

A database is indexed to reduce the number of disk accesses needed to process queries in order to improve performance.

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