SAP BW support and performance optimization

In addition to the administration itself, further-reaching basic tasks are realized, particularly monitoring the database and the system connections. In addition to this, performance optimizations are implemented for both the loading programs and the BW evaluations. The strategy of separating historic and current data is used here. A separate cube (which is a 1:1 copy of the cube that contains all the data) retains the data from the previous and current months only.