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Apparatus and Method for Read Optimized Bulk Data Storage

  • US 20110010330A1
  • Filed: 07/08/2009
  • Published: 01/13/2011
  • Est. Priority Date: 07/08/2009
  • Status: Active Grant
First Claim
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1. A computer readable storage medium, comprising executable instructions to:

  • store load data in new rows of an append only table within a data warehouse, without updating or deleting existing rows in the append only table;

    maintain data changes associated with the load data in a separate update table; and

    merge data from the append only table with data changes from the update table to supply read data.

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