Abstract
This article describes a problem of spatial query optimization. The processing of such queries is a new area of rapidly developing domain of spatial databases. The main scope of considerations is the impact of constraints type on the speed of execution. Transformation of logical formulas is proposed for some kind of queries as a method of optimization. Proposed decompositions of queries were done according to the logic and set theory. It is experimentally proved that the presented way of optimization is efficient.
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CITATION STYLE
Lupa, M., & Piórkowski, A. (2014). Spatial query optimization based on transformation of constraints. In Advances in Intelligent Systems and Computing (Vol. 242, pp. 621–629). Springer Verlag. https://doi.org/10.1007/978-3-319-02309-0_67
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