What is an index in DBMS?
A. A database object that allows for faster data retrieval
B. A database object that enforces data integrity rules
C. A database object that creates a copy of the table
D. None of the above
Answer:A
What is an index in DBMS?
A. A database object that allows for faster data retrieval B. A database object that enforces data integrity rules C. A database object that creates a copy of the table D. None of the above