If an index is _________________ the metadata and statistics continue to exists
A. Disabling
B. Dropping
C. Altering
D. Both a and b
Answer:A
If an index is _________________ the metadata and statistics continue to exists
A. Disabling B. Dropping C. Altering D. Both a and b
Explanation: A database index is a data structure that improves the speed of data retrieval operations on a database table at the cost of additional writes.