Computer Science - Database Systems

Exercise :: Database Systems - Section 3

6. 

If you want to organize a file in multiple ways, it is better to _____ the data rather than to sort it.

A. Delete
B. Update
C. Sort Key
D. Index
E. None of the above

Answer: Option D

Explanation:

No answer description available for this question. Let us discuss.

7. 

The modify operation is likely to be done after

A. Delete
B. Look-up
C. Insert
D. All of the above
E. None of the above

Answer: Option B

Explanation:

No answer description available for this question. Let us discuss.

8. 

One data dictionary software package is called

A. DB/DC dictionary
B. TOTAL
C. ACCESS
D. any of the above
E. None of the above

Answer: Option A

Explanation:

No answer description available for this question. Let us discuss.

9. 

One approach to standardizing storing of data

A. MIS
B. structured programming
C. CODASYL specifications
D. All of the above
E. None of the above

Answer: Option C

Explanation:

No answer description available for this question. Let us discuss.

10. 

What software packages are commonly used for businesses that have to track extensive lists of clients and inventory?

A. Special purpose packages
B. Custom made programs
C. Single function application packages
D. Data management packages
E. None of the above

Answer: Option D

Explanation:

No answer description available for this question. Let us discuss.