Diagramma E R. Er diagrams also are often used in conjunction with data flow diagrams dfds which map out the flow of information for processes or systems. Hi i am student of b c a 6th sem.
I can t draw er diagram for my project website in my project i have 4 database tables so how i creat er diagram. Hi i am student of b c a 6th sem. An e r diagram has following features.
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And the relation between these real world objects. 14 03 2014 reply. An e r diagram has following features. And the relation between these real world objects.
