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1987
ACM

Optimization of Systems of Algebraic Equations for Evaluating Datalog Queries

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Optimization of Systems of Algebraic Equations for Evaluating Datalog Queries
A Datalog program can be translated into a system of fixpoint equations of relational algebra; this paper studies how such a system can be solved and optimized for a particular query. The paper presents a structured approach to optimization, by identifying several optimization steps and by studying solution methods for each step.
Stefano Ceri, Letizia Tanca
Added 28 Aug 2010
Updated 28 Aug 2010
Type Conference
Year 1987
Where VLDB
Authors Stefano Ceri, Letizia Tanca
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