Understanding Internal Source Data

Internal source data is the data from your organization's Human Resources Management System (HRMS) system, or other enterprise management systems, that you use to populate the Operational Warehouse - Enriched (OWE) tables. You first import the data from the HRMS system into the Operational Warehouse Staging (OWS) tables using the IBM WebSphere DataStage tool. This topic assumes that you have done this already. Then you use the ETL process to load the data from the OWS into the data warehouse tables (OWE).