Database Fundamentals — Question 32

The terms "bitmap," "b-tree," and "hash" refer to which type of database structure?

Answer options

• A. View
• B. Function
• C. Index
• D. Stored procedure
• E. Trigger

Correct answer: C

Explanation

The correct answer is C, as bitmap, b-tree, and hash are all types of indexing methods used to improve database query performance. Options A, B, D, and E refer to other database constructs such as views, functions, stored procedures, and triggers, which do not specifically relate to database indexing structures.