Locate the independent entities on Figure. How do you know which of the entities are independent? Locate
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makes s targeted by argets TARGETED PROMOTION s made by . PRO code SAL number SAL date CuS username cuS number TUN ID PRO price PRO temm one or more ocourrences ot TUN ID adds cre ates cuS e-mail CUS username s added by s created by CUSTOMER FAVORITE CUSTOMER INTEREST cus number TUN ID FAV_dateadded TUN ID INT datecreated AVAILABLE TUNE s indluded in indudes s lsted in promotes is promoted by ists s involved in TUN mp3short TUN mp3full Relationships for lune Source ERD
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Related Book For
Systems analysis and design
ISBN: ?978-1118808177
5th edition
Authors: Alan Dennis, Barbara Haley Wixom, Roberta m. Roth
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