Question: 7. Consider the following schema Suppliers(sid: integer, sname: string, address: string) Parts(pid: integer, pname: string, color: string) Catalog(sid: integer, pid: integer, cost: real) The Catalog

7. Consider the following schema Suppliers(sid: integer, sname: string, address: string)

Parts(pid: integer, pname: string, color: string) Catalog(sid: integer, pid: integer, cost: real)

7. Consider the following schema Suppliers(sid: integer, sname: string, address: string) Parts(pid: integer, pname: string, color: string) Catalog(sid: integer, pid: integer, cost: real) The Catalog relation lists the prices charged for parts by Suppliers. Write the following queries in SQL

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