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» Skyline-join in distributed databases
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199
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SIGMOD
2008
ACM
159views Database» more  SIGMOD 2008»
16 years 26 days ago
Bootstrapping pay-as-you-go data integration systems
Data integration systems offer a uniform interface to a set of data sources. Despite recent progress, setting up and maintaining a data integration application still requires sign...
Anish Das Sarma, Xin Dong, Alon Y. Halevy
SIGMOD
2006
ACM
219views Database» more  SIGMOD 2006»
16 years 26 days ago
Modeling skew in data streams
Data stream applications have made use of statistical summaries to reason about the data using nonparametric tools such as histograms, heavy hitters, and join sizes. However, rela...
Flip Korn, S. Muthukrishnan, Yihua Wu
180
Voted
SIGMOD
2006
ACM
116views Database» more  SIGMOD 2006»
16 years 26 days ago
Fast range-summable random variables for efficient aggregate estimation
Exact computation for aggregate queries usually requires large amounts of memory ? constrained in data-streaming ? or communication ? constrained in distributed computation ? and ...
Florin Rusu, Alin Dobra
SIGMOD
2005
ACM
77views Database» more  SIGMOD 2005»
16 years 26 days ago
On Joining and Caching Stochastic Streams
We consider the problem of joining data streams using limited cache memory, with the goal of producing as many result tuples as possible from the cache. Many cache replacement heu...
Jun Yang 0001, Junyi Xie, Yuguo Chen
SIGMOD
2003
ACM
158views Database» more  SIGMOD 2003»
16 years 26 days ago
Processing Set Expressions over Continuous Update Streams
There is growing interest in algorithms for processing and querying continuous data streams (i.e., data that is seen only once in a fixed order) with limited memory resources. In ...
Sumit Ganguly, Minos N. Garofalakis, Rajeev Rastog...