Patents by Inventor Lipyecw Lim

Lipyecw Lim 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).

  • STATISTICS COLLECTION USING PATH-IDENTIFIERS FOR RELATIONAL DATABASES
    Publication number: 20100011030
    Abstract: Disclosed are a system, method, and computer readable medium for collecting statistics associated with data in a database. The method comprises determining an amount of memory needed to collect statistics for data associated with a defined data type in a relational database. The defined data type is based upon a mark-up language using a tree structure with one or more root-to-node paths therein. The amount of memory as determined is allocated for collecting the statistics for the data of the defined data type. A statistics collection is performed for the data of the defined data type in a single pass through the database and within the amount of memory which has been allocated.
    Type: Application
    Filed: September 11, 2009
    Publication date: January 14, 2010
    Applicant: International Business Machines Corp.
    Inventors: Lipyecw Lim, George Andrei Mihaila, Min Wang