Multiple choice

____________ index can be defined on non key ordering field of a file of records such that number records can have same value for the ordering field.

  1. Primary

  2. Sparse

  3. Clustering

  4. Dense

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Clustering index file consists of entries with two fields - the clustering field value and the block pointer to clustered block of records.