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ER Diagram Multivalued Attribute – It is believed that the ER Diagram can be a useful tool for data mining. This is because it lets you to visualize complicated relationships in a straightforward format. The fundamental steps are the identical wherever you work. In the beginning, it is identifying “what” your system is. A rectangle is the symbol…
ER Diagram DERived Attribute – The ER Diagram can be a useful tool for data mining. This is due to the fact that it allows users to see complicated relationships in a straightforward format. The fundamentals are the identical regardless of the place you’re working. The first step is identifying “what” your system is. A rectangle is the…
