This document is a guide that explains the role of Data Management in establishing Zero Latency Enterprises (ZLE). It outlines how organizations can enhance decision-making by eliminating waste, particularly through the management of master data. The text describes the concept of latency in business operations, emphasizing the need for timely access to accurate information to support decision-making processes. It details the importance of Master Data Management (MDM) and its application-specific counterpart, Application Data Management (ADM), in ensuring high-quality data governance. The document presents the challenges organizations face with poor master data quality and the consequences of such deficiencies on operational efficiency and financial performance. Furthermore, it discusses the characteristics of ideal MDM solutions and the comparative advantages of ADM in delivering master data with minimal latency. The conclusion stresses the strategic significance of selecting appropriate MDM tools to facilitate the transition towards a Zero Latency Enterprise.