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In which type of file is multiple key retrieval not possible?
Q2: To eliminate duplicate rows in a query,the
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Q53: A business rule should be internally consistent.
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Q73: A _ is a functional dependency where
Q87: Data rather than processes are the most
Q91: Adding the keyword _ to an SQL
Q105: A(n)_ is an integrated,subject-oriented,updateable,current-valued,detailed database designed to
Q114: The real-time data warehouse is characterized by