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Ahmad Ghazal: Optimizing nested database queries that include windowing operations. Teradata US, Ramin Mahboubian, January 24, 2017: US09552392

A nested database query can be optimized by effectively representing a filtering function or operation (e.g., SQL filtering operation) of its outer sub-query by a qualification or qualify operation (e.g., SQL qualification operation) associated with at least one windowing function of at least one of ...


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OPTIMIZING NESTED DATABASE QUERIES THAT INCLUDE WINDOWING OPERATIONS. July 4, 2013: US20130173590-A1

A nested database query can be optimized by effectively representing a filtering function or operation (e.g., SQL filtering operation) of its outer sub-query by a qualification or qualify operation (e.g., SQL qualification operation) associated with at least one windowing function of at least one of ...