The Data Steward is the lead manager in a data governance project. He plays a key role in its realization. He has the knowledge of the data and their metadata. He appropriates them and works with the business teams to define the objectives of the data governance project.

HOPEX Information Architecture Physical Layer, HOPEX Information Architecture Logical Layer, HOPEX IT Portfolio Management, HOPEX Information Architecture Business Layer.

Business Dictionary, Class, Class of Building Block View, Concept, Concept Life Cycle, Concept Type, Data Lineage, Data Model, Data View, Database, Information Area, Information Map, Package, Physical View, State Concept, Table.