Even if an organization has a very large database,it will be possible to make a complete backup copy of the operational database prior to making structural changes.
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Q33: The data model produced by reverse engineering
Q34: The process of reading an actual database
Q35: When using a doubly nested set of
Q36: Because of the need to know the
Q37: The design produced by reverse engineering may
Q39: The data model produced by reverse engineering
Q40: The EXISTS keyword will be true if
Q41: To drop a foreign key column from
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Q43: Deleting tables and relationships is basically a
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