Multiple choice

Which of the following is a definition of Dense index?

  1. The entry contains the search key and a pointer in the first data record with that search key value.

  2. Adding other extra overheads

  3. This index entry is not created for every value.

  4. None of these

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

Dense index is an entry which contains the search key and a pointer in the first data record with that search key value.