a) Present the logical-level database design for the case study by creating an EntityRelationship (ER) diagram. b) ER diagram should have 3 simple components. 1) Entities – An entity is a thing. In business domain terms, it’s a concept or glossarylevel term. In

| February 14, 2018

a) Present the logical-level database design for the case study by creating an EntityRelationship (ER) diagram. b) ER diagram should have 3 simple components. 1) Entities – An entity is a thing. In business domain terms, it’s a concept or glossarylevel term. In relational database terms, it’s the table. Identify all the necessary entities of the case study. 2) Attributes and keys – Within each entity, there can be more than one attribute. Attributes prov …

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