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Zhou Aoying, Shi Baile. Query Optimization for Deductive Databases[J]. Journal of Computer Science and Technology, 1995, 10(2): 134-148.
Citation: Zhou Aoying, Shi Baile. Query Optimization for Deductive Databases[J]. Journal of Computer Science and Technology, 1995, 10(2): 134-148.

Query Optimization for Deductive Databases

  • A systematic, efficient compilation method for query evaluation of DeductiveDatabases (DeDB) is proposed in this paper. In order to eliminate redundancyand to minimize the potentially relevant facts, which are two key issues to theefficiency of a DeDB, the compilation process is decomposed into two phases.The first is the pre-compilation phase, which is responsible for the minimiza-tion of the potentially relevant facts. The second, which we refer to as thegeneral compilation phase, is responsible for the e…
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