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WWW
2006
ACM
14 years 8 months ago
A framework for XML data streams history checking and monitoring
The need of formal verification is a problem that involves all the fields in which sensible data are managed. In this context the verification of data streams became a fundamental...
Alessandro Campi, Paola Spoletini
VLDB
2007
ACM
95views Database» more  VLDB 2007»
14 years 8 months ago
The GCX System: Dynamic Buffer Minimization in Streaming XQuery Evaluation
In this demonstration, we present the main-memory based streaming XQuery engine GCX which implements novel buffer management strategies that combine static and dynamic analysis to...
Christoph Koch, Stefanie Scherzinger, Michael Schm...
SOFSEM
2010
Springer
14 years 5 months ago
Continuous Processing of Preference Queries in Data Streams
Preference queries have received considerable attention in the recent past, due to their use in selecting the most preferred objects, especially when the selection criteria are con...
Maria Kontaki, Apostolos N. Papadopoulos, Yannis M...
DEXAW
2006
IEEE
127views Database» more  DEXAW 2006»
14 years 2 months ago
History Checking of XML Data Streams
Besides being adopted as the new general data representation format for the Internet, XML is finding increasing acceptance as a native data exchange language. In order to fully e...
Alessandro Campi, Paola Spoletini
ICDE
2006
IEEE
141views Database» more  ICDE 2006»
14 years 2 months ago
Dealing with Overload in Distributed Stream Processing Systems
Overload management has been an important problem for large-scale dynamic systems. In this paper, we study this problem in the context of our Borealis distributed stream processin...
Nesime Tatbul, Stanley B. Zdonik