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  1. #1
    vivvy is offline Member
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    Feb 2010
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    Default Representing ERD with symbols

    how do i represent these Entities with symbols using E-R Diagrams. The entities i got are

    1,CUSTOMER(custID,custname,Address1,Address2,telep hone)
    ATTENDANT(Att_id,Att_FName,Att_LName,Address1,Addr ess2,salary)
    PURCHASE(purc_ID,custID,Att_Id,purchase date)
    PURC_PRODUCT(purc_prod_id,purchase_id,product_id,q uantity)
    PRODUCT(product_id,pdt_name,category,man_date,Exp_ date,price,stock)

  2. #2
    Tolls is offline Moderator
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    Apr 2009
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