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When setting optimizer hints,____ forces the optimizer to use the P_QOH_NDX index to process this query.
Q2: A _ exists when there are functional
Q3: The database initial study phase of the
Q10: Indexes are very useful in small tables
Q13: A(n)_ phase in a two-phase lock is
Q33: The _ rule states that only one
Q38: _ are qualifying characteristics that provide additional
Q44: _ transparency allows a distributed database to
Q69: Although SQL commands can be grouped together
Q70: Adverse selection results in which of the
Q78: To provide better performance,some OLAP systems merge