CS 501: Software Engineering Fall 1999

9/29/99


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Table of Contents

CS 501: Software Engineering Fall 1999

Administration

Bouncing Ball Diagrams

System Architecture

Data Intensive Systems

Example 1: Electricity Utility Billing

Criticisms of First Attempt

Transaction Types

Typical Requirements

Online Inquiry

Batch Processing: Validation

Batch Processing: Master File Update

Benefits of Batch Updating

Example 2: A Small-town Stockbroker

A Database Architecture

Database Architecture

Real-time Transaction

Real-time Transactions & Batch Processing

Architectural considerations

Author: payette