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DATA ALLOCATION CONTAINERS IN A PARTITIONED TABLE OF A COMPUTER DATABASE SYSTEM FOR HOLDING DATA BASED ON USAGE

  • US 20150088903A1
  • Filed: 04/15/2014
  • Published: 03/26/2015
  • Est. Priority Date: 09/25/2013
  • Status: Active Grant
First Claim
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1. A method for allocating data into data allocation containers in a partitioned table of a database, the method comprising the steps of:

  • receiving a query to the partitioned table of the database;

    selecting at least one row of data in the partitioned table specified by the query;

    recording appropriate data regarding the usage of the row of data in the partitioned table by the query to use in allocation of the row of data into a plurality of DACs in the partitioned table; and

    at an appropriate time interval moving the row of data accessed by the query from a current DAC to a different DAC in the partitioned table based on the recorded data regarding the usage of the row of data by the query.

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