Data-Structure Diagrams(Cont.) For every E-R diagram,there is a corresponding data-structure diagram. customer-street account-number balance customer-name customer-city customer depositor account (a)E-R diagram customer-name customer-street customer-city account-number balance depositor customer account (b)Data structure diagram Database System Concepts,5th Ed. A.4 ©Silberschat乜，Korth and SudarshanDatabase System Concepts, 5 A.4 ©Silberschatz, Korth and Sudarshan th Ed. Data-Structure Diagrams (Cont.) For every E-R diagram, there is a corresponding data-structure diagram