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» Nile: A Query Processing Engine for Data Streams
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SIGMOD
2009
ACM
192views Database» more  SIGMOD 2009»
15 years 11 months ago
Scalable join processing on very large RDF graphs
With the proliferation of the RDF data format, engines for RDF query processing are faced with very large graphs that contain hundreds of millions of RDF triples. This paper addre...
Thomas Neumann, Gerhard Weikum
DATESO
2009
146views Database» more  DATESO 2009»
14 years 9 months ago
Compression of the Stream Array Data Structure
In recent years, many approaches to XML twig pattern query (TPQ) processing have been developed. Some algorithms are supported by a stream abstract data type. s an abstract data ty...
Radim Baca, Martin Pawlas
DEBS
2009
ACM
15 years 6 months ago
Processing publish/subscribe queries over distributed data streams
We address the problem of processing continuous multi-join queries, over distributed data streams, making use of existing work in the field of publish/subscribe systems. We show ...
Oana Jurca, Sebastian Michel, Alexandre Herrmann, ...
SIGMOD
2002
ACM
198views Database» more  SIGMOD 2002»
15 years 11 months ago
Processing complex aggregate queries over data streams
Recent years have witnessed an increasing interest in designing algorithms for querying and analyzing streaming data (i.e., data that is seen only once in a fixed order) with only...
Alin Dobra, Minos N. Garofalakis, Johannes Gehrke,...
ISMIS
2005
Springer
15 years 5 months ago
A Query Expression and Processing Technique for an XML Search Engine
Abstract. One of the virtues of XML is that it allows complex structures to be easily expressed. This allows XML to be used as an intermediate, neutral, and standard form for repre...
Wol-Young Lee, Hwan-Seung Yong