Freetutes.com

Other Tutorials by Freetutes.com

Visual Basic - Visual Basic tutorials

VB6 beginners tutorial - Learn VB6

Advanced VB6 tutorial - Learn Advanced VB6

VB .NET - Learn Visual Basic .NET


You are here: Freetutes.com > Systems Analysis and Design

Data Modeling Techniques

At the end of this chapter you will be able to understand the concepts involve in the data modeling of a system. You will also be able to understand the Entity Relationship Model used for data modeling.

Contents

Data Modeling and Data Requirements

E-R Data Modeling Technique

E-R Model concept, Entities and Attributes

Types of Attributes

Entity Types

Value Sets (domain) of Attributes

Entity Relationships

Degree of an Entity Relationship Type

Designing basic model and E-R Diagrams
E-R diagrams constructs
E-R Diagram for library management system


  

<< Previous Page | Contents | Next Page >>

   

Home | About Us | Privacy Policy | Contact Us

Copyright © Freetutes.com | All Rights Reserved