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ER Diagram Lecture Notes – It is believed that the ER Diagram can be a powerful tool in data mining. This is because it lets users to see complex relationships in a simple format. The fundamentals are the same wherever you are working. One of the first steps is identifying “what” your system is. A rectangle represents the entity and…
ER Diagram Notes – It is believed that the ER Diagram can be a great tool in data mining. This is because it allows the visualization of complex relationships in a simple format. The basics are the same wherever you are working. First, you must identifying “what” your system is. A rectangle represents the entity, and it should be…
