Agnes has been using XQuery to design queries using path expressions. Her next project will involve multiple source documents and require more complicated criteria. She has heard that a FLWOR structure could be effective for such cases, and comes to you for assistance in developing a FLWOR structure query.
Agnes has heard that one of the clauses in a FLWOR structure can be used to display the results of the query. You tell her that she is describing the _____ clause.
A. ?for
B. ?where
C. ?order by
D. ?return
Answer: D
Computer Science & Information Technology
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What key aspect of both the binary search and the merge sort accounts for the logarithmic portion of their respective Big Os?
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Computer Science & Information Technology