10+ Design Entity Relationship Model Tutorial Example Download Zip Background. An entity is represented as rectangle in an er diagram. Please copy and paste this embed script to where you want to embed.
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In this tutorial you are required to design an entity relationship model for a database to be used by the organisers of a poster exhibition in order to keep track of three phases in the exhibition. What is an erd (entity relationship diagram)? An entity has a set of properties. So please help us by uploading 1 new document or like us to download