Match List I with List II.
|
List I |
List II |
||
|
A. |
Data redundancy |
I. |
Updating the structure of a data file requires modification in all the application programs accessing the file. |
|
B. |
Data inconsistency |
II. |
Duplication of data at different places(files) |
|
C. |
Data Isolation |
III. |
Separation of resource or data modification made by different transactions. |
|
D. |
Data dependency |
IV. |
Mismatch of data, maintained at different places. |
Choose the correct answer from the options given below:
1
A - IV, B - II, C - I, D - III
2
A - II, B - IV, C - III, D - I
3
A - II, B - IV, C - I, D - III
4
A - III, B - I, C - II, D - IV