WGU C170 Data Management - Applications stdy guide for exams
domain - correct answer In data modeling, the construct used to organize and describe an attribute's set of possible values superkey - correct answer An attribute or attributes that uniquely identify each entity in a table. Any composite key with this is also this. candidate key - correct answer A minimal superkey; that is, a key that does not contain a subset of attributes that is itself a superkey entity integrity - correct answer The property of a relational table that guarantees each entity has a unique value in a primary key and that the key has no null values
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wgu c170 data management applications
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