(Top QUALITY 2024/2025 EXAM REVIEW) WGU C170 Chapter 1, Full Review, Graded A+. Verified.

WGU C170 Chapter 1, Full Review, Graded A+. Verified. AREA - -In DB2, a named section of permanent storage space that is reserved to store the database. associative entity - -See composite entity. bridge entity - -See composite entity. candidate key - -A minimal superkey; that is, a key that does not contain a subset of attributes that is itself a superkey. See key. closure - -A property of relational operators that permits the use of relational algebra operators on existing tables (relations) to produce new relations. composite entity - -An entity designed to transform an M:N relationship into two 1:M relationships. The composite entity's primary key comprises at least the primary keys of the entities that it connects. Also known as a bridge entity or associative entity. See also linking table. composite key - -A multiple-attribute key. dependent - -An attribute whose value is determined by another attribute. 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 v