Question: ISM 3 2 0 1 - Data Files and Database Management ( SUMMER 2 0 2 0 ) SECTION 5 0 1 Professor Leon Brown

ISM 3201- Data Files and Database Management (SUMMER 2020)
SECTION 501
Professor Leon Brown
Data Model Worksheet
Whether or not an instance of an entity class must participate in a relationship with another entity class is indicated by what in the E-R model?
How are entity classes represented in the E-R model?
ISM 3201- Data Files and Database Management (SUMMER 2020) SECTION 501

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