Database Management > QUESTIONS & ANSWERS > WGU Course C170 - Data Management (Applications) Quizlet by Brian MacFarlane (All)

WGU Course C170 - Data Management (Applications) Quizlet by Brian MacFarlane

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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? A One-to-one B One-to-many C One-to ... -one binary D Many-to-many Correct Answer-D Which kind of relationship is displayed in this entity-relationship diagram? A Many-to-many unary B Many-to-many binary C One-to-one unary D One-to-one binary Correct Answer-AWhich kind of relationship is displayed in this entity-relationship diagram? A Binary many-to-many B Unary one-to-one C Ternary many-to-many D Ternary one-to-one D Unary many-to-many E Binary one-to-one Correct Answer-B How is this portion of the entity-relationship diagram read, from left to right? A At least one book was written by an author. B Only one book was written by one author. C No books are written by an author. D One book was written by more than one author. Correct Answer-A [Show More]

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