Map an E-R diagram to a relational schema, Database Management System

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I need to Map an E-R diagram to a relational schema

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SET concept is used in which type of modelling? SET concept is used in Network Model.

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Define DBMS? DBMS: database management system (DBMS) is computer software designed for the reason of supervision databases based on a variety of data models.

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What is an object ID? Each class-derived table has an ID for primary key, one or more object IDs form primary key for association derived tables. An object ID is equivalent dat

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