Information Systems Engineering

by Arne Sølvberg

This book deals with the development and evolution of computer-based information systems. It is an introductory text and presupposes only an elementary knowledge of programming. The purpose of the book is to explain in a simple way the main components of information systems, how they arerelated to each other, and how one develops and maintains such systems. The emphasis is on relating informal approaches to systems design with formal mathematical models of information systems. The book advocates a top-down approach to information systems design, and brings together such topics as structured...