Vertical partioning in insert-only scenarios for enterprise applications
Martin Grund, Jens Harald Krueger, Christian Tinnefeld, Alexander Zeier · 2009
Todays applications have a specific demand for operational reporting. It becomes more important to gain information using analytic style queries on the current transactional data. In addition enterprises must keep track of historical data for legal reasons, so they are forced to track any changes in the system. One possibility to record all changes is to use an insert-only data management approach. When using a main-memory database efficient usage of main memory is a very important factor. In this paper we show how a combination of insert-only data management together with vertical partitioning to achieve a seamless integration of time based data management and efficient memory usage. To validate our approach we present results of a customer analysis.