Basic Concepts of EntityRelationship Model











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DBMS: Entity-Relationship (ER) Model • Topics discussed: • 1. Terminologies in relation to the ER Model: • a. Entity. • b. Attributes: • • Composite vs Simple Attributes • • Single-valued vs Multivalued Attributes • • Derived vs Stored Attributes • c. Complex Attributes. • d. Null values. • e. Entity Type, Entity Set. • f. Key Attribute Value Set of Attributes. • Follow Neso Academy on Instagram: @nesoacademy(https://bit.ly/2XP63OE) • Contribute: http://www.nesoacademy.org/donate • Memberships: https://bit.ly/2U7YSPI • Books: http://www.nesoacademy.org/recommende... • Website ► http://www.nesoacademy.org/ • Forum ► http://forum.nesoacademy.org/ • Facebook ► https://goo.gl/Nt0PmB • Twitter ►   / nesoacademy   • Music: • Axol x Alex Skrindo - You [NCS Release] • #DBMSByNeso #DBMS #ERModel #EntityRelationshipModel

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