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Documents Ch 5 - Entity Relationship Diagrams

Chapter 5 Understanding Entity Relationship Diagrams McGraw-Hill/Irwin Copyright © 2007 by The McGraw-Hill Companies, Inc. All rights reserved. Outline     …

Education Bab 3 data modeling dan analysis 2010

BAB IIIDATA MODELING dan ANALYSIS kipram 1 A. Determining System Requirements Performing Requirements Determination Gather information on what system should do from many…

Documents 7122945-ER-Diagram

Notes of ENTITY RELATIONSHIP Modelling Entity – Relationship(ER) Modelling ER Model Concepts --Entities and Attributes -- Entity Types, Value Sets, and Key Attributes --Relationships…

Documents ER Diagram

Chapter 3 Data Modeling Using the Entity-Relationship (ER) Model Copyright © 2004 Pearson Education, Inc. Example COMPANY Database  Requirements of the Company (oversimplified…

Documents mc0067

Master of Computer Application (MCA) – Semester II MC0067 – Database Management – 4 Credits (Book ID: B0716 & BO717) Assignment Set – 1 BOOK ID: B0716 & BO717…

Documents 7500847 Entity Relationship Diagram

Entity Relationship Modeling Objectives: • • • To illustrate how relationships between entities are defined and refined. To know how relationships are incorporated…

Documents Data Modeling Using the Entity-Relationship (ER) Model

Copyright © 2007 Ramez Elmasr and Shamkant B. Navathei Slide 3- 1 Chapter 3 Data Modeling Using the EntityRelationship (ER) Model Copyright © 2007 Ramez Elmasri and Shamkant…

Documents VTU 5TH SEM CSE DBMS NOTES

Database Management System UNIT -2 Entity-Relationship Model Introduction to ER Model ER model is represents real world situations using concepts, which are commonly used…

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1. The Entity-Relationship Model 2. Database Design Stages Application Requirements Conceptual Design Logical Design Physical Design Conceptual Schema Logical Schema Physical…