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Roles In ER Diagram – It is believed that the ER Diagram can be a great tool in data mining. It allows users to see complicated relationships in a straightforward format. The fundamental steps are same no matter where you’re working. One of the first steps is identifying “what” your system is. A rectangle represents the entity, and it…
Importance Of ER Diagram – The ER Diagram can be a excellent tool for data mining. It allows the visualization of complicated relationships in a straightforward format. The fundamental steps are the same wherever you are working. It starts by to determine “what” your system is. A rectangle represents the entity and should have ample space. Then, you can insert ovals for attributes…
