This document provides instructions for installing Oracle OLAP 11g in a Windows environment. It outlines the prerequisites, which include Oracle 11g R1 or R2 and a Windows Server platform. It then lists 24 step-by-step instructions for installing Oracle OLAP, which include running the setup file, selecting installation options, configuring passwords and file locations, and verifying the OLAP configuration. The instructions indicate the installation takes approximately 15 minutes to complete.