Object-Relational .Database Development

3/25/00


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Table of Contents

Object-Relational .Database Development

Overview

Design Objectives

Development Road-map

Outline of Procedure: 3 Tier Model

Conceptual Modeling

Example of High-Level EER

Reading E-ER Diagrams

Modeling Entities

Using E-ER Modeling

The ‘Object’ Concept

Cataloging the Kinds of Data

UML Class Diagrams for each Kind of Data

Minimal Set of Object Classes

Workload and Common Queries

Implementation Options

Implementation Tip # 1

Creating the Tables

A Note on Keys

Example Schema (1/3)

Example Schema (2/3)

Example Schema (3/3)

Implementation Tip # 2

Performance & Flexibility Example

‘Organic’ Applications

Summary and Conclusions

Author: brown

Email: paul.brown@informix.com