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Education 3 data modeling using the entity-relationship (er) model

1. Chapter 3 Data Modeling Using the EntityRelationship (ER) Model Copyright © 2007 Ramez Elmasri and Shamkant B. Navathe 2. Chapter Outline    Overview of Database…

Business Chapter2

1. 2. Entity Relationship(ER) Model DATABASE MANAGEMENT SYSTEMS 2. THE RELATİON MODEL Relational databases are based on the relational model of data. Code defined the term‘data…

Documents Entity Relationship Diagram

2.0 Entity-Relationship (ER) Modeling. ER Modeling is a top­down approach to database design.  Entity Relationship (ER) Diagram A detailed, logical representation of the entities, associations and data …

Technology Ch 3 E R Model

1. Modeling Data in the Organization Modern Database Management Jeffrey A. Hoffer, Mary B. Prescott, Fred R. McFadden 2. SDLC Revisited – Data Modeling is an Analysis Activity(figures…

Technology Er Model Nandha&Mani

1. Chapter 2:Entity-Relationship Model Entity Sets Relationship Sets Design IssuesMapping ConstraintsKeys E-R Diagram Extended E-R Features Design of an E-R Database Schema…

Documents Three-Step Database Design. Database applications are modeled using a three-step design process...

Slide 1Three-Step Database Design Slide 2 Database applications are modeled using a three-step design process Conceptual-datatypes, relationships and constraints(ER model)…

Documents Database Design: ER Modelling (Continued) Reading: C&B, Chaps 11,12&16.

Slide 1Database Design: ER Modelling (Continued) Reading: C&B, Chaps 11,12&16 Slide 2 Department of Computing Science, University of Aberdeen 2 In this lecture you…

Documents CSC 9010 Spring, 2006. Paula Matuszek 1 CS 9010: Semantic Web Inference and Rules Paula Matuszek...

Slide 1CSC 9010 Spring, 2006. Paula Matuszek 1 CS 9010: Semantic Web Inference and Rules Paula Matuszek Spring, 2006 Slide 2 CSC 9010 Spring, 2006. Paula Matuszek 2 Beyond…

Documents + Database Design: Conceptual Model to Logical Model (ER diagrams to tables)

Slide 1+ Database Design: Conceptual Model to Logical Model (ER diagrams to tables) Slide 2 + Database Design Process IS 257 – Fall 2006 Conceptual Model Logical Model…

Documents Database Design Chapter Five DAVID M. KROENKE and DAVID J. AUER DATABASE CONCEPTS, 6 th Edition.

Slide 1Database Design Chapter Five DAVID M. KROENKE and DAVID J. AUER DATABASE CONCEPTS, 6 th Edition Slide 2 All rights reserved. No part of this publication may be reproduced,…