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Data Processing System

  • US 20100223296A1
  • Filed: 02/26/2010
  • Published: 09/02/2010
  • Est. Priority Date: 09/04/1998
  • Status: Active Grant
First Claim
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1. A data processing system, comprising:

  • a processor for generating a data model in accordance with a data structure, the data model being adaptable to represent a change in the data structure; and

    computer memory for storing the data in accordance with the generated data model, said stored data includes information representative of the time of change in the data structure, said stored data including validity data indicative of a period of time during which said stored data was valid data.

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