WGU C170 Data Management Application

WGU C170 Data Management Application, Questions and answers, 100% Accurate, VERIFIED Last document update:   ago

A salesperson is authorized to sell many products and a product can be sold by many salespersons. Which kind of binary relationship does this scenario describe? - -Many-to-Many Which kind of relationship is displayed in this entity-relationship diagram? - -Many-to-Many Unary Which kind of relationship is displayed in this entity-relationship diagram? - -Unary one-to-one How is this portion of the entity-relationship diagram read, from left to right? - -At least one book was written by an au...

WGU C170 Data Management Application. Exam Review. Graded A+ 2024 | 33 Pages Last document update:   ago

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...