To determine the number of customers assigned to a particular account manager, use the ____ aggregate function.
A. AVG
B. TOTAL
C. NUMBER
D. COUNT
Answer: D
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Rewrite the domain relational calculus queries that followed Q0 in Section 6.7 in the style of the abbreviated notation of Q0A, where the objective is to minimize the number of domain variables by writing constants in place of variables wherever possible.
What will be an ideal response?
When using a single-record form a user can scroll between records by clicking on the navigation button or entering the record number in the ________ record box
Fill in the blank(s) with correct word
From a coding standpoint, the friends list is simply a series of method prototype declarations preceded with the keyword ____ and included in the class declaration section.
A. static B. friend C. external D. global
When a PDF document is opened in Word 2013, it:
A) remains a PDF file that can be viewed but not edited. B) is converted into a Word document that cannot be edited. C) is converted into a Word document that can be edited. D) remains a PDF file that can be edited.