发明名称 GENERATING A MULTI-COLUMN INDEX FOR RELATIONAL DATABASES BY INTERLEAVING DATA BITS FOR SELECTIVITY
摘要 A multi-column index is generated based on an interleaving of data bits for selectivity for efficient processing of data in a relational database system. Two or more columns may be identified for inclusion in the multi-column index for a relational database table. Based, at least in part, on the interleaving of data bits for selectivity from the identified columns, a multi-column index is generated for the relational database table that provides a respective index value for each entry in the relational database table. The entries of the relational database table may then be stored according to the index values of the multi-column index.
申请公布号 SG11201600613U(A) 申请公布日期 2016.02.26
申请号 SG11201600613U 申请日期 2014.07.29
申请人 AMAZON TECHNOLOGIES, INC. 发明人 GUPTA, ANURAG, WINDLASS
分类号 G06F7/00;G06F17/30 主分类号 G06F7/00
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