Diese Präsentation wurde erfolgreich gemeldet.

Anzeige
Anzeige
Anzeige
Anzeige
Anzeige
Anzeige
Anzeige
Anzeige
Anzeige
Anzeige
Anzeige
×

1 von 1 Anzeige

# Using figure P2-4 the DealCo diagram- identify each relationship type.docx

Using figure P2.4 the DealCo diagram, identify each relationship type (1:1, 1:M, M:N) and write all of the business rules. Note there is one relationship between two entities and this relationship is bi-direction. This means I would expect two business rules per relationship â€“ one for each direction.
Solution
1. THE relationshio between region and store is 1:M as one region can be the location for many stores but each store is located in only one region.
2. The relaitonship between store and employee is 1:M as each store employees one or more customers and each employee is employeed to one store.
3.The relaitonship between job and employee is 1:M as a job can be assigned to many employees
.

Using figure P2.4 the DealCo diagram, identify each relationship type (1:1, 1:M, M:N) and write all of the business rules. Note there is one relationship between two entities and this relationship is bi-direction. This means I would expect two business rules per relationship â€“ one for each direction.
Solution
1. THE relationshio between region and store is 1:M as one region can be the location for many stores but each store is located in only one region.
2. The relaitonship between store and employee is 1:M as each store employees one or more customers and each employee is employeed to one store.
3.The relaitonship between job and employee is 1:M as a job can be assigned to many employees
.

Anzeige
Anzeige

## Weitere Verwandte Inhalte

Anzeige

### Using figure P2-4 the DealCo diagram- identify each relationship type.docx

1. 1. Using figure P2.4 the DealCo diagram, identify each relationship type (1:1, 1:M, M:N) and write all of the business rules. Note there is one relationship between two entities and this relationship is bi-direction. This means I would expect two business rules per relationship â€“ one for each direction. Solution 1. THE relationshio between region and store is 1:M as one region can be the location for many stores but each store is located in only one region. 2. The relaitonship between store and employee is 1:M as each store employees one or more customers and each employee is employeed to one store. 3.The relaitonship between job and employee is 1:M as a job can be assigned to many employees