Further development and support of the controlling information system 2009
Project duration: 1 year
Brief description
In 2009, the data warehouse was subjected to a basic redesign of the processing of the customer invoicing data, which was necessitated by the replacement of a system within the source systems.
Supplement
Within the framework of the further development and support of the controlling information system, the further developments and structural changes to the operative source systems are integrated in the ETL process, thereby safeguarding the operation of the data warehouse application. Another focal point is continuous performance monitoring and the associated optimization measures, against the backdrop of a steadily rising data volume and the changing business processes.
Subject description
The tools available to the controlling department for monitoring payment flows and consumption behavior are continuously further developed and adapted to the changing legal requirements and also in view of extensions to the business model.