To process queries that reference a view,____________________ is not usually the best strategy because it requires the DBMS to execute two queries.
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Q42: Figuer:
CUSTOMER (primary key = CID)
CNAME is
Q43: Which of the following operations is typical
Q44: You want to create a form to
Q45: A view that can be used in
Q46: In _,a query using a view is
Q48: Which of the following statements is not
Q49: Figuer:
CUSTOMER (primary key = CID)
CNAME is
Q50: A method to process a query on
Q51: A view that can be used only
Q52: Typically in a hierarchical form,which of the
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