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Database load reducing system and load reducing program

  • US 20060129528A1
  • Filed: 01/14/2003
  • Published: 06/15/2006
  • Est. Priority Date: 01/14/2003
  • Status: Abandoned Application
First Claim
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1. A database load alleviation system comprising:

  • a plurality of database servers; and

    a load alleviation device which manages the plurality of database servers, wherein the load alleviation device comprises;

    a query interpretation unit which interprets received queries, and judges whether the queries enable load balancing of the database servers;

    a query distribution unit which sequentially distributes and transmits to the database servers, those queries judged by the query interpretation unit to enable load balancing;

    a replication unit which replicates those queries judged by the query interpretation unit not to enable load balancing; and

    a query transmission unit which transmits to all managed database servers, queries replicated by the replication unit.

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