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System and method to perform data indexing in a transaction processing environment

  • US 7,752,185 B1
  • Filed: 05/30/2003
  • Issued: 07/06/2010
  • Est. Priority Date: 05/31/2002
  • Status: Active Grant
First Claim
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1. A method for indexing data in a transaction processing environment, the method including:

  • periodically extracting data, by a computer system, from at least one database server;

    duplicating, by said computer system, a source database to obtain a duplicated database;

    storing said duplicated database in a storage device, wherein said storage device is associated with an index server;

    after storing said duplicated database in said storage device, updating said source database stored in said storage device with said extracted data to obtain an updated database;

    re-indexing said updated database with said extracted data;

    re-optimizing said updated database for searching; and

    transmitting, by said computer system, said updated database after re-indexing and re-optimizing to at least one search server, wherein said at least one search server is different from said index server.

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