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Table organization using one or more queries

  • US 10,394,790 B2
  • Filed: 08/04/2016
  • Issued: 08/27/2019
  • Est. Priority Date: 02/14/2014
  • Status: Active Grant
First Claim
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1. A program product, comprising:

  • a computer readable storage medium; and

    program code stored on the computer readable storage medium and configured upon execution to reorganize a database table residing on a computer system according to a set of queries, comprising the steps of;

    constructing a bitmap entry for each row entry within the database table, each bitmap entry having n bit positions, each of the n bit positions corresponding to a referencing state of a different one of the set of queries;

    computing a single numerical value for each bitmap entry as a function of individual bit values for the n bit positions; and

    sorting the row entries within the database table based upon the numerical values of the bitmap entries.

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