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Consider the schemas and instances below. #prod should be prodid #dep should be depid. The primary key of product is prodid. The primary key of
Consider the schemas and instances below.
#prod should be prodid
#dep should be depid.
The primary key of product is prodid. The primary key of depot is depid. The composite primary key of stock is prodid, depid.
prodid in stock is a foreign key referring the primary key prodid in product.
depid in stock is a foreign key referring the primary key depid in depot.
Schemas:
Product#prod, pname, price
Depot #dep, addr, volume
Stock #prod, #dep, quantity
Instanoes:
Product
#prod pname price
p tape
p tv
p ver
Depot
#dep addr volume
d New York
d Syracuse
d New York
Stock
#prod #dep quantity
p d
p d
p d
p d
p d
p d
p d
p d
Write the code that will create the tables: product, depot and stock, and populate them with the provided data following the instructions below.
SQL code tested in PostgreSQL without syntax errors:
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