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Explain ER Diagram In Dbms – The ER Diagram can be a excellent tool for data mining. It allows you to display complex relationships in a simple format. The basic steps are the same regardless of where you’re working. One of the first steps is identifying “what” your system is. A rectangle represents the entity and needs to be provided…
Explain Er Model –ER is a high-degree conceptual details product diagram. Entity-Connection model is dependant on the notion of true-community organizations and the relationship between the two. ER modeling helps you to evaluate data requirements systematically to make a properly-developed database. So, it is considered…
