Predicate indexing for incremental multi-query optimization

  • Authors:
  • Chun Jin;Jaime Carbonell

  • Affiliations:
  • Language Technologies Institute, School of Computer Science, Carnegie Mellon University, Pittsburgh, PA;Language Technologies Institute, School of Computer Science, Carnegie Mellon University, Pittsburgh, PA

  • Venue:
  • ISMIS'08 Proceedings of the 17th international conference on Foundations of intelligent systems
  • Year:
  • 2008

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Abstract

We present a relational schema that stores the computations of a shared query evaluation plan, and tools that search the common computations between new queries and the schema, which are the two essential parts of the Incremental Multiple Query Optimization (IMQO) framework we proposed to allow the efficient construction of the optimal evaluation plan for multiple continuous queries.