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Please Giving the following schema create an ER diagram for this Supermarket database, and show the primary keys, multivalued attributes, composite attributes, and relationship types.
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Giving the following schema create an ER diagram for this Supermarket database, and show the primary keys, multivalued attributes, composite attributes, and relationship types. Supermarket has CUSTOMERS (CustomerlD , First_Name, Last_Name) Supermarket has EMPLOYEES (Employeeld, Name, Email, PhoneNo, Address, Salary) Each Employee purchase PRODUCTS (ProductID, Product_Type) Employee creates INVOICES( InvoicelD, Amount_Paid, Invoice_Date)Step by Step Solution
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