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Q17: Economic feasibility is the process of identifying
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Q31: A _ represents data as a set
Q39: The variation of menu design is most
Q69: _,_,and _ are three types of system
Q75: When selecting an identifier,one should choose a
Q101: A deliverable from conceptual data modeling is
Q119: A foreign key in a relation that
Q158: _ is the extent to which all
Q181: A Web site's customer is represented as