Database - Database Redesign - Discussion

Discussion Forum : Database Redesign - General Questions (Q.No. 12)

Database Redesign

12.

Changing cardinalities in a database is:

a common database design task.

a rare database design task, but does occur.

a database design task that never occurs.

is impossible to do, so a new database must be constructed and the data moved into it.

Answer: Option

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