Necessity of database redesign
Describe any two reasons which show the necessity of database redesign?
Expert
Database redesign is vital for two reasons which are as follows:
(i) Redesign is essential both to fix mistakes made throughout the initial database design.
(ii) Redesign is essential to adapt the database to changes in system requirements. These changes are common since information systems and organizations don’t just influence each other they create each other. Therefore, new information systems cause alters in systems requirements.
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