31 search results - page 4 / 7 » Optimization of Systems of Algebraic Equations for Evaluatin... |
SYRCODIS
2008
13 years 7 months ago
2008
In the last few years, XML became a de-facto standard for the exchange of structured and semi-structured data. The database research community took this development into account b...
EDBT
2012
ACM
11 years 8 months ago
2012
ACM
We present an effective optimization framework for general SQLlike map-reduce queries, which is based on a novel query algebra and uses a small number of higher-order physical ope...
SIGMOD
2012
ACM
11 years 8 months ago
2012
ACM
How-To queries answer fundamental data analysis questions of the form: “How should the input change in order to achieve the desired output”. As a Reverse Data Management probl...
SIGMOD
2006
ACM
14 years 6 months ago
2006
ACM
The networking and distributed systems communities have recently explored a variety of new network architectures, both for applicationlevel overlay networks, and as prototypes for...
SIGMOD
2009
ACM
14 years 6 months ago
2009
ACM
We present a complete XPath cost-based optimization and execution framework and demonstrate its effectiveness and efficiency for a variety of queries and datasets. The framework i...