Beschreibung
DWH Data Modeller
DWH Data Modeller required to join a large DWH project with our high profile customer
DWH Data Modeller will be responsible for modelling new data sources and new data attributes into the existing FDW Core Data Model, which is an integrated 3rd Normal Form model. Responsible for Creating mapping documents that illustrate how the incoming data should be mapped to the Core Data Model.
- Maintain 3rd Normal Form of the model where it makes sense, but consider the performance implications of certain decisions.
- Ensure that the Core Physical Data Model is built to perform optimally.
- Cooperate with Semantic Layer Modelers to ensure an optimal solution from a Semantic Layer perspective as well as a Data Sourcing perspective.
Requirements:
- Experience with Erwin.
- Understanding of Teradata architecture is nice to have
- Fluent in English.