Table of Contents
CS 501: Software EngineeringFall 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 |