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ER Diagram Theory – It is believed that the ER Diagram can be a great tool in data mining. This is because it allows you to visualize complex relationships in a simple format. The fundamental steps are the same no matter where you’re working. The first step is identifying “what” your system is. A rectangle is the symbol…
ER Diagram Normalization – The ER Diagram can be a powerful tool in data mining. This is because it allows users to see complicated relationships in a straightforward format. The fundamental steps are the same no matter where you’re working. One of the first steps is to determine “what” your system is. A rectangle represents the entity and should have plenty…
