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Cardinality Of ER Diagram – The ER Diagram can be a useful 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. One of the first steps is identifying “what” your system is. A rectangle is the symbol of the entity and must be given ample…
Cardinality Constraints ER Diagram – It is believed that the ER Diagram can be a excellent tool for data mining. This is because it allows you to show complex relationships in a simple format. The fundamental steps are identical regardless of the place you’re working. First, you must to determine “what” your system is. A rectangle is the…
