Advantages of database system is (are)
A. all applications share centralized files
B. storage space duplication is eliminated
C. data are stored once in the database and are easily accessible when needed
D. all of these
Answer:A
Advantages of database system is (are)
A. all applications share centralized files B. storage space duplication is eliminated C. data are stored once in the database and are easily accessible when needed D. all of these