The growth of the Internet has made it possible to query data in all corners of the globe. This trend is being abetted by the emergence of standards for data representation, such ...
Jayavel Shanmugasundaram, Kristin Tufte, David J. ...
Understanding performance and related issues in a complex system requires analyzing where and why the program spends its resources. In a reactive system such as a interactive appl...
Memory representations of spatial information require the choice of one or more reference systems to specify spatial relations. In two experiments we investigated the role of diffe...
In this paper, we present a query translation algorithm which allows object-oriented queries to be automatically translated into a relational query language. Our goal is to provid...
Daniel A. Keim, Hans-Peter Kriegel, Andreas Mieths...
Query optimization is an integral part of relational database management systems. One important task in query optimization is selectivity estimation, that is, given a query P, we ...