Home »
MCQs »
DBMS MCQs »
DBMS Selection Operation in Query Processing MCQs
An ordered primary index, such as an index from the primary __ tree, is used when the selection condition is a comparison
19. An ordered primary index, such as an index from the primary __ tree, is used when the selection condition is a comparison.
- B
- B+
- B++
- None
Answer: B) B+
Explanation:
An ordered primary index, such as an index from the primary B+ tree, is used when the selection condition is a comparison.