Enabling Real-Time Business Intelligence 5th International Workshop, BIRTE 2011, Held at the 37th International Conference on Very Large Databases, VLDB 2011, Seattle, WA, USA, September 2, 2011, Revised Selected Papers - Castellanos, Malu; Dayal, Umeshwar; Lehner, Wolfgang (Springer Berlin Heidelberg : Imprint: Springer, 2012)