Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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Suppose you are assisting a project engineer in specifying computer keyboards.
(a) Please determine the values that will help you make your decision and list four questions accordingly.
(b) According to the questions in (a), please provide (1) the source of the data, and (2) the type of the data.
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