Discussion :: Database System 2 - CS
- Changing cardinalities in a database is:
A.
a common database design task. |
B.
a rare database design task, but does occur. |
C.
a database design task that never occurs. |
D.
is impossible to do, so a new database must be constructed and the data moved into it. |
Answer : Option A
Explanation :
Explanation Not Provided
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