Part 2. Based on the database schema below, please answer the following sub-questions.
Bars(name, address)
• Beers(name, manf)
• Drinkers(name, address)
• Sells(bar, beer, price:int)
• Likes(drinker, beer)
• Frequents(drinker, bar)
2. f. Please add constraint(s) for the table Sells such that Joe's Bar and Sue's Bar always sell beers higher than $3.
CREATE TABLE Sells (
bar varchar (20) REFERENCES Bars (name),
beer varchar (20) REFERENCES Beers (name),
price int,
PRIMARY KEY (bar, beer),
CHECK (