Which of the following would not be true about the well-structured tables in a well-designed relational database used to generate this sales invoice?
A) Quantity would be generated from the Sales table.
B) 34567 would be a primary key in the Sales table.
C) Unit Price would be generated from the Inventory table.
D) Hardware City is an example of a non-key data value in the Customer table.
A
Business
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a. true b. false
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An operating system is software that manages the resources on a computer, such as the ________, ________ and ________
(a) central processing unit, Windows, software platform. (b) random access memory, multi-threading, open-source software. (c) Unix, Macintosh, Windows. (d) central processing unit, random access memory, input/output devices.
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