DATA SLABS AND SORTED SLABS OF A PARALLELIZED DATABASE SYSTEM

원문 (중국어)

A data input sub-system of a parallelized database system includes lead processing core resources of a plurality of computing nodes that are operable to receive sub-segments of segments of segment groups of dataset partitions, each partition including rows of columnar data. The lead processing core resources are operable to divide the sub-segments along columnar lines to produce divisions of data slabs, each data slab corresponding to a column of data. The lead processing core resources are further operable to store first divisions of the data slabs and transmit other divisions of the data slabs to additional processing core resources of the plurality of computing nodes.