EXISTS will take a value of ________ if the subquery returns an intermediate results table which contains one or more rows.
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Q87: _,_,and _ are three new data types
Q88: A _ is a named set of
Q89: _ can be thought of as a
Q90: _ are extensions defined in SQL-99 that
Q91: The results of a _ join will
Q93: The _ clause is used to combine
Q94: User-defined _ can improve system performance because
Q95: _ and _ are very powerful database
Q96: _ use the result of the outer
Q97: SQL provides the _ technique,which involves placing
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