Database Management Systems - Basic Concepts of Entity-Relationship Model

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Keywords

er model entity relationship entity relationship model er model dbms dbms er model dbms entity relationship model entity relationship model dbms entity attributes complete attributes key attributes dbms

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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://bit.ly/3EpZgBD Memberships: https://bit.ly/2U7YSPI Discord: https://bit.ly/3HiGtJr WhatsApp: https://whatsapp.com/channel/0029Va9B1Bq4tRru0nqgtx3h Books: https://bit.ly/4cZYQil Website ► https://www.nesoacademy.org/ App ► https://play.google.com/store/apps/details?id=org.nesoacademy Facebook ► https://www.facebook.com/nesoacademy Twitter [X] ► https://x.com/nesoacademy Music: Axol x Alex Skrindo - You [NCS Release] #DBMSByNeso #DBMS #ERModel #EntityRelationshipModel

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