PurposeThe purpose of this assignment is to help you learn more about Entity Relational Model in databaseBrief IntroductionIn databases, Entity Relational Model is a high-level conceptual data model diagram. ER modeling helps you to analyze data requirements systematically to produce a well-designed database. The Entity-Relation model represents real-world entities and the relationship between them. It is considered a best practice to complete ER modeling before implementing your database.· What is difference between strong and weak entity? Give example.

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