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
You might also like to view...
Suppose a memory manager has narrowed its page-replacement decision to one of two pages. Suppose that one of the pages is shared by several processes, and the other is in use by only a single process. Should the memory manager always replace the nonshared page? Explain.
What will be an ideal response?
It's the ________ aspect that makes YouTube a social network
Fill in the blank(s) with correct word
When the data in an Excel chart is changed, the chart does NOT automatically update to reflect the new values
Indicate whether the statement is true or false.
It would be advisable to obtain __________ before running a background check on any person
a. A Social Security number b. An IP address c. Written permission d. None of the above