DB2 Query Parallelism: Staging and Implementation.

Yun Wang: DB2 Query Parallelism: Staging and Implementation. VLDB 1995: 686-691

@inproceedings{DBLP:conf/vldb/Wang95,
  author    = {Yun Wang},
  editor    = {Umeshwar Dayal and
               Peter M. D. Gray and
               Shojiro Nishio},
  title     = {DB2 Query Parallelism: Staging and Implementation},
  booktitle = {VLDB'95, Proceedings of 21th International Conference on Very
               Large Data Bases, September 11-15, 1995, Zurich, Switzerland},
  publisher = {Morgan Kaufmann},
  year      = {1995},
  isbn      = {1-55860-379-4},
  pages     = {686-691},
  ee        = {db/conf/vldb/Wang95.html},
  crossref  = {DBLP:conf/vldb/95},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}

Abstract

Intraquery parallelism has been recognized as a key requirement for DB2 major customers to allow data intensive queries with acceptable response time. DB2 delivers intraquery parallelism in three stages since DB2 Version 3 Release 1 in 1993. DB2 intraquery parallelism requires extensions on many DB2 components, such as optimizer, query executor, buffer manager, ...etc. We briefly discuss the major issues in DB2 intraquery parallelism and the mechanisms used in our implementation.

Copyright © 1995 by the VLDB Endowment. Permission to copy without fee all or part of this material is granted provided that the copies are not made or distributed for direct commercial advantage, the VLDB copyright notice and the title of the publication and its date appear, and notice is given that copying is by the permission of the Very Large Data Base Endowment. To copy otherwise, or to republish, requires a fee and/or special permission from the Endowment.

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Umeshwar Dayal, Peter M. D. Gray, Shojiro Nishio (Eds.): VLDB'95, Proceedings of 21th International Conference on Very Large Data Bases, September 11-15, 1995, Zurich, Switzerland. Morgan Kaufmann 1995, ISBN 1-55860-379-4
Contents

References

[Mohan et al. 1994]: C. Mohan, Hamid Pirahesh, W. Grace Tang, Yun Wang: Parallelism in Relational Database Management Systems. IBM Systems Journal 33(2): 349-371(1994)
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