Question
For the following relation VETERINARY_OFFICE (PetID, PetName, PetType, PetBreed, OwnerID, OwnerLastName, OwnerFirstName, ServiceDescription, ServiceDate, ServiceCharge) if the functional dependencies are as given below: PetID ->
For the following relation
VETERINARY_OFFICE (PetID, PetName, PetType, PetBreed, OwnerID, OwnerLastName, OwnerFirstName, ServiceDescription, ServiceDate, ServiceCharge)
if the functional dependencies are as given below:
PetID -> PetName, PetType, PetBreed
OwnerID -> OwnerLastName, OwnerFirstName
ServiceDescription -> ServiceCharge
(PetID, ServiceDate) -> ServicedDescription, ServiceCharge
then all the following assumptions are accurate EXCEPT
1. | A pet may not receive any service on any given date. | |
2. | A pet receives at most one service on any given date. | |
3. | A pet may belong to multiple owners | |
4. | An owner may not have more than one pet | |
5. | A pet may belong to a single owner |
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