Systems Analysis and Design Based on your experiences in databases, select any patient clinic and create a data model a. Construct an entity-relationship context diagram and normalize to 3rd normal form and resolve any many-to-many relationships.

Systems Analysis and Design Based on your experiences in databases, select any patient clinic and create a data model a. Construct an entity-relationship context diagram and normalize to 3rd normal form and resolve any many-to-many relationships.

Oracle 12c: SQL

3rd Edition

ISBN:9781305251038

Author:Joan Casteel

Publisher:Joan Casteel

Chapter1: Overview Of Database Concepts

Section: Chapter Questions

Problem 3MC

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Concept explainers

Enhanced ER Model

The enhanced ER model is an abbreviation for Enhanced Entity-Relationship (EER) model. As you know, the entity-relationship (ER) model is a pictorial illustration of the relationship between various entities of a domain. In the case of a large amount of data with multiple interrelated entities, the ER diagrams become complex and tough to interpret. For such cases, the need for enhancement in the ER model was observed, and thus, the EER model was designed.

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Systems Analysis and Design

Based on your experiences in databases, select any patient clinic and create a data model

a. Construct an entity-relationship context diagram and normalize to 3rd normal form and resolve any many-to-many relationships.

Organized collection of structured information, or data, typically stored in a computer system.

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