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Cardinality In ER Diagram – It is believed that the ER Diagram can be a useful tool for data mining. This is due to the fact that it allows you to show complex relationships in a simple format. The fundamentals are the same regardless of where you’re working. In the beginning, it is to determine “what” your…
Cardinality Limits In ER Diagram – It is believed that the ER Diagram can be a great tool in data mining. It allows you to show complex relationships in a simple format. The fundamentals are the same wherever you are working. The first step is identifying “what” your system is. A rectangle represents the entity and should be given plenty of…
