The algorithm that uses a secondary ordered index to guide retrieval for comparison conditions involving <,≤,≥, or > is
A. A2
B. A4
C. A5
D. A6
Answer:A
The algorithm that uses a secondary ordered index to guide retrieval for comparison conditions involving <,≤,≥, or > is
A. A2 B. A4 C. A5 D. A6
Explanation: A6 – Secondary index, comparison.