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Fully equivalent means that the optimized query results are always the same as the original query.
Q9: A relational table must not contain a(n)
Q10: The Systems Development Life Cycle (SDLC) is
Q15: The DBA or security officer must secure
Q22: A centralized database management is subject to
Q24: A distributed database management system (DDBMS) must
Q36: A distributed database is composed of several
Q44: Date procedures are often more software-specific than
Q58: A(n) _ data dictionary is not updated
Q59: Business intelligence is a framework that allows
Q67: The Systems Development Life Cycle (SDLC) traces