Which of the following statements should be used at the end of a SQL statement where an aggregate function such as SUM or COUNT is used?
A. ORDER BY
B. HAVING
C. JOIN
D. GROUP BY
Answer: D
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Match the following terms to their meanings:
I. Contextual tabs II. Groups III. Quick Access Toolbar IV. Ribbon V. Status bar A. by default displays the Save, Undo, and Redo commands B. only display when they apply to the chosen object C. set of related commands for specific tasks D. displays file information, View, and Zoom E. displays a group of task-oriented tabs
STL lists and arrays are referred to as both containers and ____.
A. data structures B. collections C. packages D. records
A ______is a computer connected to a server.?
A. ?workstation B. ?microcomputer C. ?mainframe D. ?server
Which of the following is not a dependent statement indentation rule?
A. Use comments on each line of code to further explain it. B. Indent statements that are dependent on previous statements. C. Align else statements with their corresponding if statements. D. Align the braces in a block of code. E. Align all code on the same level, that is, code that is dependent on the same control statement.