Ask your own question, for FREE!
Computer Science

Anyone here good with SQL? Which suppliers supply all the movies in the inventory? (Hint: first get a list of the movie suppliers and all the movies in the inventory using the cross product. Then find out which of these tuples are invalid.) Tables: Inventory: MovieID Movies: MovieName, MovieID MovieSupplier: SupplierID, MovieID Suppliers: SupplierID, SupplierName

Can't find your answer? Make a FREE account and ask your own question, OR you can help others and earn volunteer hours!