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MBA,PHD, Juris Doctor
Strayer,Devery,Harvard University
Mar-1995 - Mar-2002
Manager Planning
WalMart
Mar-2001 - Feb-2009
Create an ER Diagram to show the entities, associations, and cardinalities for the following requirements:(20 points)
           An INVOICE is written by a SALESREP.  Each sales representative can write many invoices, but each invoice is written by a single sales representative.
           The INVOICE is written for a single CUSTOMER.  However, each customer can have many invoices.
           An INVOICE can include many detail lines (LINE), which describe the products bought by the customer.
           The product information is stored in a PRODUCT entity.
           The product's vendor information is found in a VENDOR entity.
----------- Â ----------- H-----------ell-----------o S-----------ir/-----------Mad-----------am ----------- Th-----------ank----------- yo-----------u f-----------or -----------you-----------r i-----------nte-----------res-----------t a-----------nd -----------buy-----------ing----------- my----------- po-----------ste-----------d s-----------olu-----------tio-----------n. -----------Ple-----------ase----------- pi-----------ng -----------me -----------on -----------cha-----------t I----------- am----------- on-----------lin-----------e o-----------r i-----------nbo-----------x m-----------e a----------- me-----------ssa-----------ge -----------I w-----------ill----------- be----------- qu-----------ick-----------ly