: Traditional DBMS servers are often over-provisioned for most of their daily workloads and, because they do not provide energy proportionality, waste more energy than necessary. A...
: The goal of this paper is to increase the computation speed of MapReduce jobs by reducing the accuracy of the result. Often, the timely processing is more important than the prec...
Abstract: Skyline queries and the more general concept of preferences are wellknown in the database community and there are many academic approaches for the computation of the best...
Stefan Mandl, Oleksandr Kozachuk, Markus Endres, W...
Abstract: Im Information Retrieval (IR) wird die Anwendung spaltenorientierter Datenbankmanagementsysteme (DBMS) diskutiert, um u.a. durch die Trennung von Datenhaltung und Suchlog...
: At the present day the world wide web is full of music. Highly effective algorithms for music compression and high data storage has made it easy to access all kind of music easil...
David Englmeier, Nina Hubig, Sebastian Goebl, Chri...