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Database Storage Architecture

  • US 20110016157A1
  • Filed: 07/14/2009
  • Published: 01/20/2011
  • Est. Priority Date: 07/14/2009
  • Status: Active Grant
First Claim
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1. A computer-implemented method comprising:

  • storing data of a projection of a database at least partly in grouped ROS format and partly in column format based on patterns of updating the projection data; and

    updating the projection data so that the updated projection is stored partly in grouped ROS format and partly in column format.

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