Patents by Inventor Mei Hing Jackson

Mei Hing Jackson 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).

  • Patent number: 8768878
    Abstract: One or more embodiments characterize workloads in a data warehouse system. A set of accounting data associated with a data warehouse system comprising at least one database is collected. A set of query concurrency information associated with the database is determined determining based on the set of accounting data. The set of query concurrency information identifies a plurality of queries executed on the database simultaneously and a duration of this execution. A set of processor utilization distribution information associated with the plurality of queries is determined based on the set of accounting data. A set of data access information indicating a quantity of data accessed by each query in the plurality of queries is determined. A workload profile associated with the database is generated based on the set of query concurrency information, the set of processor utilization distribution information, and the set of data access information.
    Type: Grant
    Filed: January 21, 2011
    Date of Patent: July 1, 2014
    Assignee: International Business Machines Corporation
    Inventors: Gary W. Crupi, Chon N. Lei, Mei Hing Jackson
  • Publication number: 20120191641
    Abstract: One or more embodiments characterize workloads in a data warehouse system. A set of accounting data associated with a data warehouse system comprising at least one database is collected. A set of query concurrency information associated with the database is determined determining based on the set of accounting data. The set of query concurrency information identifies a plurality of queries executed on the database simultaneously and a duration of this execution. A set of processor utilization distribution information associated with the plurality of queries is determined based on the set of accounting data. A set of data access information indicating a quantity of data accessed by each query in the plurality of queries is determined. A workload profile associated with the database is generated based on the set of query concurrency information, the set of processor utilization distribution information, and the set of data access information.
    Type: Application
    Filed: January 21, 2011
    Publication date: July 26, 2012
    Applicant: International Business Machines Corporation
    Inventors: Gary W. CRUPI, Chon N. Lei, Mei Hing Jackson