You can use multiple _____ clauses in a FLWOR query structure to create nested sequences.
A. ?let
B. ?where
C. ?for
D. ?return
Answer: C
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What type of control displays the field names and data from a table or query?
A. bound B. unbound C. bound static D. unbound static
Consider optimistic concurrency control as applied to the transactions T and U. Suppose that transactions T and U are active at the same time as one another. Describe the outcome in each of the following cases:
i) T's request to commit comes first and backward validation is used; ii) U's request to commit comes first and backward validation is used; iii) T's request to commit comes first and forward validation is used; iv) U's request to commit comes first and forward validation is used. In each case describe the sequence in which the operations of T and U are performed, remembering that writes are not carried out until after validation
In the accompanying figure, which number indicates the name of the instance of the button whose action will be controlled by the ActionScript code?
A. 1 B. 3 C. 6 D. 7
A large image of the active slide is displayed in the:
A) Notes pane. B) Navigation pane. C) Slide pane. D) thumbnails.