CWM (Common Warehouse Metamodel)

The Common Warehouse Metamodel (CWM) is a standard framework that defines how data warehouse components and their relationships are structured and described. It provides a consistent way for different data tools and systems to understand, share, and integrate information about data models, architectures, and processes. Think of it as a universal blueprint or language that ensures various data systems can communicate effectively, making it easier to design, manage, and analyze large amounts of data across an organization. This helps improve data consistency, interoperability, and overall data management efficiency.