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CORR
2008
Springer
113views Education» more  CORR 2008»
14 years 11 months ago
Expressing OLAP operators with the TAX XML algebra
With the rise of XML as a standard for representing business data, XML data warehouses appear as suitable solutions for Web-based decision-support applications. In this context, i...
Marouane Hachicha, Hadj Mahboubi, Jérô...
CF
2005
ACM
15 years 1 months ago
Drowsy region-based caches: minimizing both dynamic and static power dissipation
Power consumption within the memory hierarchy grows in importance as on-chip data caches occupy increasingly greater die area. Among dynamic power conservation schemes, horizontal...
Michael J. Geiger, Sally A. McKee, Gary S. Tyson
SIGMOD
2008
ACM
158views Database» more  SIGMOD 2008»
15 years 11 months ago
Column-stores vs. row-stores: how different are they really?
There has been a significant amount of excitement and recent work on column-oriented database systems ("column-stores"). These database systems have been shown to perfor...
Daniel J. Abadi, Samuel Madden, Nabil Hachem
SYRCODIS
2008
184views Database» more  SYRCODIS 2008»
15 years 27 days ago
Towards Cost-based Query Optimization in Native XML Database Management Systems
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...
Andreas M. Weiner, Christian Mathis, Theo Här...
EDBT
2006
ACM
190views Database» more  EDBT 2006»
15 years 11 months ago
Fast Approximate Wavelet Tracking on Streams
Recent years have seen growing interest in effective algorithms for summarizing and querying massive, high-speed data streams. Randomized sketch synopses provide accurate approxima...
Graham Cormode, Minos N. Garofalakis, Dimitris Sac...