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Method and system for updating a remote database

  • US 7,167,877 B2
  • Filed: 11/01/2002
  • Issued: 01/23/2007
  • Est. Priority Date: 11/01/2001
  • Status: Active Grant
First Claim
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1. A method for updating a remote database over a network, comprising:

  • generating a plurality of periodic updates based on incremental changes to a local database, each of the plurality of periodic updates having at least one transaction;

    sending the plurality of periodic updates to the remote database over the network; and

    while generating the plurality of periodic updates,generating an initialization update including a version of the local database at a start time,determining a last periodic update of the plurality of periodic updates based on the start time,determining a last transaction based on the start time, andsending the initialization update, a last periodic update identifier, and a last transaction identifier to the remote database over the network.

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