Divide and Conquer: A Basis for Augmenting a Conventional Query Optimizer with Multiple Query Proceesing Capabilities

@inproceedings{Chakravarthy1991DivideAC,
  title={Divide and Conquer: A Basis for Augmenting a Conventional Query Optimizer with Multiple Query Proceesing Capabilities},
  author={Sharma Chakravarthy},
  booktitle={ICDE},
  year={1991}
}
Enhancing the functionality of a conventional query optimizer entails much dreaded modifications to an existing optimizer. This paper proposes an approach for adding a new component without radically changing an existing single query optimizer. The basis for this approach is the subject of this paper. In this paper a new way of organizing the strategy space of a set of queries being optimized is proposed for developing a multiple query optimizer architecture. The architecture relies on the… CONTINUE READING
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