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Columnwise storage of point data

  • US 9,128,969 B2
  • Filed: 04/08/2014
  • Issued: 09/08/2015
  • Est. Priority Date: 06/04/2012
  • Status: Active Grant
First Claim
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1. A computer-implemented method comprising:

  • receiving a database query of point data among two or more axes of a database, the database storing point data in distinct integer vectors for each axis with a shared dictionary;

    scanning the dictionary to determine boundaries for each axis specified by the query, wherein at least a portion of the scanning for each axis is performed in parallel; and

    returning results characterizing data responsive to the query within the determined boundaries for each axis.

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