Enabling Data-Driven Management Information at the REWE Group Through a Value-Adding Integrated Management Data Warehouse

This contribution describes the implementation of a value-adding integrated management data warehouse at the REWE Group under the program named ConCERT. ConCERT is the abbreviation for controlling, common, efficient, ready, and transparent. The program heads toward setting new standards for a modern controlling with business-focused and future-proof technologies as well as streamlined processes and organization. Besides providing front ends for planning and reporting, the program aims on setting up an integrated information management architecture to achieve a single point of truth. In this contribution you find information regarding the general benefits and use cases, as well as a description of the designed architecture for a single point of truth and of the agile project approach.