Efficiently Ordering Query Plans for Data Integration

@inproceedings{Doan1999EfficientlyOQ,
  title={Efficiently Ordering Query Plans for Data Integration},
  author={AnHai Doan and Alon Y. Halevy},
  booktitle={Intelligent Information Integration},
  year={1999}
}
The goal of a data integration system is to provide a uniform interface to a multitude of data sources. Given a user query formulated in this interface, the system translates i t into a set of query plans. Each plan is a query formulated over the data sources, and specifies a way to access sources and combine data to answer the user query. In practice, when the number of sources is large, a dataintegration system must generate and execute many query plans with significantly varying utilities… CONTINUE READING

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Distributed query execution adaptation

  • 2011 6th Colombian Computing Congress (CCC)
  • 2011
VIEW 1 EXCERPT
CITES BACKGROUND

References

Publications referenced by this paper.
SHOWING 1-10 OF 19 REFERENCES

and H

R. Yerneni, Y. Papakonstantinou
  • Garcia-Molina . Fusion queries over internet databases. In Proc. of the 6th Int. Conf. on Extending Database Technology (EDBT)
  • 1998
VIEW 5 EXCERPTS
HIGHLY INFLUENTIAL

Query Planning with Information

QualityBounds Ulf Leser, Felix Naumann
  • 2000
VIEW 5 EXCERPTS
HIGHLY INFLUENTIAL

Maximizi ng coverage of mediated web queries

R. Yerneni, F. Naumann, H. Garcia-Molina
  • Technical Report wwwdb.stanford.edu/ yerneni/pubs/mcmwq.ps, Stanford Unive rsity
  • 2000
VIEW 3 EXCERPTS

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