Data Virtualization for Business Intelligence Systems

Chapter 1

Introduction to Data Virtualization

1.1 Introduction

This chapter explains how data virtualization can be used to develop more agile business intelligence systems. By applying data virtualization, it will become easier to change systems. New reports can be developed, and existing reports can be adapted more easily and quickly. This agility is an important aspect for users of business intelligence systems. Their world is changing faster and faster, and therefore their supporting business intelligence systems must change at the same pace.

First, we examine the changes that are taking place in the fast-moving business intelligence industry. Next, we discuss what data virtualization is and what the impact will be of applying this technology ...