Patents Assigned to Codefutures Corporation
  • Patent number: 9304868
    Abstract: A relational database replication system includes a client, at least one primary database, a plurality of secondary databases and replication agents which coordinate database transactions. The system provides a high level of performance, reliability, and scalability with an end result of efficient and accurate duplication of transactions between the primary and secondary databases. In one implementation, the client transmits sets of database update statements to the primary database and primary agent in parallel; the primary agent replicates the statements to at least one secondary agent. A transaction prepare and commit process is coordinated between the primary database and the primary agent, which in turn coordinates with the at least one secondary agent.
    Type: Grant
    Filed: January 6, 2014
    Date of Patent: April 5, 2016
    Assignee: CodeFutures Corporation
    Inventors: Cory M. Isaacson, Andrew F. Grove
  • Patent number: 8626709
    Abstract: A relational database replication system includes a client, at least one primary database, a plurality of secondary databases and replication agents which coordinate database transactions. The system provides a high level of performance, reliability, and scalability with an end result of efficient and accurate duplication of transactions between the primary and secondary databases. In one implementation, the client transmits sets of database update statements to the primary database and primary agent in parallel; the primary agent replicates the statements to at least one secondary agent. A transaction prepare and commit process is coordinated between the primary database and the primary agent, which in turn coordinates with the at least one secondary agent.
    Type: Grant
    Filed: September 28, 2009
    Date of Patent: January 7, 2014
    Assignee: Codefutures Corporation
    Inventors: Cory M. Isaacson, Andrew F. Grove