If a piece of data is stored in two places in the database, then
A. Storage space is wasted
B. Changing the data in one spot will cause data inconsistency
C. In can be more easily accessed
D. Both a and b
Answer:A
If a piece of data is stored in two places in the database, then
A. Storage space is wasted B. Changing the data in one spot will cause data inconsistency C. In can be more easily accessed D. Both a and b
Explanation: The database is always consistent and so there is no duplication .