Reputation: 7
What does the # mean when placed before an attribute in a relational database schema?
Umbrella(ID,Lido, Cost, Type)
Lido(ID, Name, #Spots, Manager)
Manager(FiscalCode, Name, Surname)
Client(#Card, Name, Surname)
Prenotation(ClientCard, UmbrellaID, Date, TotalCost)
What does the # imply about the attributes "card" and "spots"?
Upvotes: -2
Views: 44
Reputation: 31020
The number sign #
is commonly used to denote "count of" or "number of" in informal writing. In your case: "number of spots" and "card number", respectively.
Upvotes: 0