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WGU C170 - Data Management – Applications | Latest Version 2024 | Expert Verified | Ace the Test
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Domain In data modeling, the construct used to organize and describe an attribute's set of possible values. Primary key (PK) An identifier composed of one or more attributes that uniquely identifies a row. Also, a candidate key selected as a unique entity identifier. A minimal superkey. Key One or more attributes that determine other attributes. Determination The role of a key. In the context of a database table, the statement "A determines B" indicates that knowing the value of attribute A means that the value of attribute B can be looked up. Determinant Any attribute in a specific row whose value directly determines other values in that row. Dependent
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WGU C170 - Data Management – Applications
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WGU C170 - Data Management – Applications
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