Publisher's Synopsis
This book discusses the theory and practice of data modelling as a design activitity, and shows the reader how to increase quality and stimulate creativity with new modelling approaches. The book is practice-oriented from cover to cover and uses CASE tools, and industry standard conventions and language. It demonstrates the role of choice, judgement and creativity in creation of high quality data models and covers the full range of modelling techniques, from relational and entity-relationship modelling to advanced normalization and corporate data modelling.;The author offers practical advice on organizing the modeling task, and choosing alternative design options for higher quality results. This book should be useful as both a basic learning tool and a guide to higher achievement in the design and execution of data models.