This document discusses operational optimization through integration of various IT systems within an enterprise. It describes how integrating systems through a single platform can improve efficiency by reducing manual effort, errors, rework and frustration compared to disconnected systems. The document outlines WSO2's experience integrating its internal applications and processes, and how this improved allocation of consultants and travel planning. It provides recommendations for how to plan an integration strategy, consider the appropriate technology, and how WSO2 can help organizations achieve operational optimization through integration.