C170 PA
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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? - Many-to-many Which kind of relationship is displayed in this entity-relationship diagram? - Many-to-many unary Which two examples are attributes? Choose 2 answers - AN Employee number, and meeting code Which delete rule sets column values in a child table to a missing value when the matching data is deleted from the parent table?...
- Exam (elaborations)
- • 7 pages's •
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C170 PA•C170 PA
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 two examples are attributes? Choose 2 answers - AN Employee number, and meeting code Which delete rule sets column values in a child table to a missing value when the matching data is deleted from the parent table?...
- Exam (elaborations)
- • 7 pages's •
-
C170 PA•C170 PA