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» Nile: A Query Processing Engine for Data Streams
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SIGMOD
2011
ACM
248views Database» more  SIGMOD 2011»
14 years 7 months ago
Llama: leveraging columnar storage for scalable join processing in the MapReduce framework
To achieve high reliability and scalability, most large-scale data warehouse systems have adopted the cluster-based architecture. In this paper, we propose the design of a new clu...
Yuting Lin, Divyakant Agrawal, Chun Chen, Beng Chi...
EDBTW
2004
Springer
15 years 9 months ago
Semantic Query Routing and Processing in P2P Database Systems: The ICS-FORTH SQPeer Middleware
Abstract. Peer-to-peer (P2P) computing is currently attracting enormous attention. In P2P systems a very large number of autonomous computing nodes (the peers) pool together their ...
Giorgos Kokkinidis, Vassilis Christophides
EDBTW
2004
Springer
15 years 9 months ago
XML Query Processing and Optimization
—Over the past few years, XML (eXtensible Mark-up Language) has emerged as the standard for information representation and data exchange over the Internet. This paper provides a ...
Ning Zhang 0002
ESWS
2008
Springer
15 years 6 months ago
Exploring the Knowledge in Semi Structured Data Sets with Rich Queries
Semantics can be integrated in to search processing during both document analysis and querying stages. We describe a system that incorporates both, semantic annotations of Wikipedi...
Jürgen Umbrich, Sebastian Blohm
FSTTCS
2005
Springer
15 years 10 months ago
Practical Algorithms for Tracking Database Join Sizes
We present novel algorithms for estimating the size of the natural join of two data streams that have efficient update processing times and provide excellent quality of estimates....
Sumit Ganguly, Deepanjan Kesh, Chandan Saha