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Method and apparatus for information transformation and exchange in a relational database environment

  • US 20060085409A1
  • Filed: 11/28/2005
  • Published: 04/20/2006
  • Est. Priority Date: 06/28/2000
  • Status: Active Grant
First Claim
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1. A system for querying hierarchical data, the system comprising:

  • a parser for receiving the hierarchical data and parsing the hierarchical data into first query-able rowset data, the hierarchical data being in a script form and including a plurality of non-partitioned data elements and the parsed first rowset data from the parser including a plurality of partitioned data elements organized into a table of cells, each partitioned data element within the table residing in a separate cell and corresponding to a non-partitioned data element;

    a query provider for generating a query to be applied to the first rowset data; and

    a query processor for receiving the generated query from the query provider, processing the received query to extract query information relevant to the first rowset data, accessing and processing the first rowset data from the parser based on the extracted query information to result in second rowset data, and returning the second rowset data to the query provider.

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