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ER Diagram From Oracle Database – The ER Diagram can be a powerful tool in data mining. It allows you to show complicated relationships in a straightforward format. The basic steps are the same wherever you are working. It starts by identifying “what” your system is. A rectangle represents the entity and needs to be provided with ample space. Add ovals to…
ER Diagram For Oracle Database – The ER Diagram can be a great tool in data mining. This is because it allows users to see complicated relationships in a straightforward format. The basic steps are the same regardless of where you’re working. It starts by identifying “what” your system is. A rectangle represents the entity and should have plenty of room. Then,…
