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The innermost line in a report is called the ______________.
Q2: Although they are useful when more than
Q12: In _,a query using a view is
Q31: Generalization hierarchies must have both disjointness and
Q37: To perform a difference operation between two
Q54: In the table STUDENTB,when Green replaces her
Q58: The incremental approach to view integration is
Q68: The process of associating a query with
Q68: By definition,any table that is in BCNF
Q70: Which of the following columns is not
Q71: Which one of the following applications/activities is