1.

Which of the following statements best describes the main reasons for normalizing relational database?I. To achieve physical data independence. II. To remove data anomalies (insertion, update, deletion, anomalies). III. To save space on Disk.

A. (I) and (II) only
B. (II) and (III) only
C. (I) and (III) only
D. (I) (II) and (III)
Answer» C. (I) and (III) only


Discussion

No Comment Found