Translate the ER Diagram for the Animal Pet Rescue Database Entities: Donator DonatorID (Primary Key) Name Address
Question:
Translate the ER Diagram for the Animal Pet Rescue Database
Entities:
Donator
DonatorID (Primary Key)
Name
Address
Phone Number
2. Pet
PetID (Primary Key)
Name
Type
Age
DonatorID (Foreign Key)
3. Staff
StaffID (Primary Key)
Name
Phone Number
Employee Number
CenterID (Foreign Key)
4. Center
CenterID (Primary Key)
Name
Location
Phone
Contact Person
5. Rescuer
RescuerID Primary Key)
Name
Phone Number
Home Address
Internal ID
6. Transportation
TransportationID (Primary Key)
Vehicle Type
Pickup Point
Delivery Point
7. Pickup Schedule
PickupID (Primary Key)
DonatorID (Foreign Key)
StaffID (Foreign Key)
TransportationId (Foreign Key)
Pickup Date Time
8. Delivery Schedule
DeliveryID (Primary Key)
RescuerID (Foreign Key)
StaffID ( Foreign Key)
TransportID (Foreign Key)
Delivery Date Time
Relationships:
Donator to pet (One-to-many):
One donor can donate multiple Pets.
Pet has a foreign Key (DonatorID) to link to the Donator.
Center to Staff (One-to -Many):
One Center can have multiple staff members.
Staff has a foreign key (CenterID) to link to the center.
Rescuer to pickup Schedule(One-to-Many):
One rescuer can be scheduled for multiple pickups.
Pickup Schedule has a foreign key (RescuerID) to link to the Rescuer.
Staff to pickup Schedule One-to-Many):
One Staff member can schedule multiple pickups.
Pickup Schedule has a Foreign Key (StaffID) to link to the staff.
Transport to Pickup Schedule(One-to-many):
One Transportation can be associated with multiple pickups.
Pickup Schedule has a foreign key (TransportID) to link to the Transportation.
Rescuer to Delivery Schedule (One-to-Many):
One rescuer can be scheduled for multiple deliveries.
Delivery schedule has a foreign key (RescuerID) to link to the rescuer.
Staff to Delivery Schedule(One-to-Many):
One Staff member can schedule multiple deliveries.
Delivery schedule has a foreign key (StaffID) to link to the staff.
Transport to Delivery Schedule (One-to-Many):
One Transportation can be associated with multiple deliveries.
Delivery Schedule has a Foreign Key (TransportID)to link to the Transportation.
Expert Answer:
The given ER diagram describes the structure of an Animal Pet Rescue Database Below is the translated version of the provided ER diagram Entities Donator DonatorID Primary Key Name Address Phone Numbe... View the full answer
Systems analysis and design
ISBN: 978-0136089162
8th Edition
Authors: kenneth e. kendall, julie e. kendall
