Keys In ER Diagram – It is believed that the ER Diagram can be a useful tool for data mining. This is because it allows you to show complicated relationships in a straightforward format. The basics are the same no matter where you’re working. One of the first steps is identifying “what” your system is. A rectangle represents the…
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Primary Key Representation In ER Diagram
Primary Key Representation In ER Diagram – It is believed that the ER Diagram can be a useful tool for data mining. It allows the visualization of complex relationships in a simple format. The fundamental steps are the same wherever you are working. In the beginning, it is to determine “what” your system is. A rectangle is the…