Mostafa Elganainy

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This paper presents Sphinx, a full-fledged open-source system for big spatial data which overcomes the limitations of existing systems by adopting a standard SQL interface, and by providing a high efficient core built inside the core of the Apache Impala system. Sphinx is composed of four main layers, namely, query parser, indexer, query planner, and query(More)
This paper presents Sphinx, a full-fledged distributed system which uses a standard SQL interface to process big spatial data. Sphinx adds spatial data types, indexes and query processing, inside the code-base of Cloudera Impala for efficient processing of spatial data. In particular, Sphinx is composed of four main components, namely, <i>query parser,(More)
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