Patents by Inventor Joshua I. Mereminsky

Joshua I. Mereminsky has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Method and system for upgrade validation of database query plans
    Patent number: 7370043
    Abstract: A method, computer program, and system are disclosed for validating query plans for an upgrade. Environment information corresponding to a target system is received. A query used on the target system is received. A target query plan generated by the target system is received. The query and the environmental information are imported into a test system. The test system corresponds to an upgrade of the target system. A test query plan is generated for the query using the test system. The target query plan is compared with the test query plan.
    Type: Grant
    Filed: June 28, 2004
    Date of Patent: May 6, 2008
    Assignee: Teradata US, Inc.
    Inventors: Jeffrey Scott Shelton, Douglas P. Brown, Joshua I. Mereminsky