Patents by Inventor Robert Driesch,

Robert Driesch, 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 apparatus for optimizing queries in a logically partitioned computer system
    Publication number: 20050192951
    Abstract: A database query optimizer for a computer system having dynamically configurable logical partitions generates an optimized query strategy which is dependent on a logical partition configuration. When the query is executed, the configuration of the logical partition in which the query is executed is compared to the logical partition configuration for which the query was optimized. If the configurations are different, a new query can be automatically generated. Optimizing database queries to the current system configuration of a dynamic, logically partitioned system potentially offers greater efficiency in the execution of database queries for complex, logically partitioned systems.
    Type: Application
    Filed: April 28, 2005
    Publication date: September 1, 2005
    Applicant: International Business Machines Corporation
    Inventors: Paul Day, Robert Driesch,, Randy Egan, Jeffrey Tenner