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SSDBM
2003
IEEE
137views Database» more  SSDBM 2003»
13 years 11 months ago
Supporting Sliding Window Queries for Continuous Data Streams
Although traditional databases and data warehouses have been exploited widely to manage persistent data, a large number of applications from sensor network need functional support...
Lin Qiao, Divyakant Agrawal, Amr El Abbadi
SIGMOD
2006
ACM
114views Database» more  SIGMOD 2006»
14 years 5 months ago
Integrating compression and execution in column-oriented database systems
Column-oriented database system architectures invite a reevaluation of how and when data in databases is compressed. Storing data in a column-oriented fashion greatly increases th...
Daniel J. Abadi, Samuel Madden, Miguel Ferreira
PVLDB
2008
128views more  PVLDB 2008»
13 years 5 months ago
Brighthouse: an analytic data warehouse for ad-hoc queries
Brighthouse is a column-oriented data warehouse with an automatically tuned, ultra small overhead metadata layer called Knowledge Grid, that is used as an alternative to classical...
Dominik Slezak, Jakub Wroblewski, Victoria Eastwoo...
ICDE
1995
IEEE
98views Database» more  ICDE 1995»
14 years 7 months ago
Relational Database Compression Using Augmented Vector Quantization
Data compression is one way to alleviate the 1/0bottleneck problem faced by I/O-intensive applications such as databases. However, this approach is not widely used because of the ...
Wee Keong Ng, Chinya V. Ravishankar
ICDE
2010
IEEE
183views Database» more  ICDE 2010»
14 years 19 days ago
Estimating the compression fraction of an index using sampling
—Data compression techniques such as null suppression and dictionary compression are commonly used in today’s database systems. In order to effectively leverage compression, it...
Stratos Idreos, Raghav Kaushik, Vivek R. Narasayya...