The update anomaly in file-based systems or unnormalized database tables
A. occurs because of data redundancy.
B. restricts addition of new fields or attributes.
C. results in records that cannot be updated.
D. is usually easily detected by users.
Answer:A
The update anomaly in file-based systems or unnormalized database tables
A. occurs because of data redundancy. B. restricts addition of new fields or attributes. C. results in records that cannot be updated. D. is usually easily detected by users.