Patents by Inventor Sanjay Sukumaran

Sanjay Sukumaran 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).

  • Publication number: 20200183921
    Abstract: A database system receives a request from a user. The request invokes a data set function (DSF) and uses a property to be provided by the DSF. The database system determines that a function descriptor is available for the DSF. The function descriptor is expressed as markup language instructions. The function descriptor defines the property of the DSF. The database system uses the function descriptor to define a property for the DSF.
    Type: Application
    Filed: December 5, 2019
    Publication date: June 11, 2020
    Applicant: Teradata US, Inc
    Inventors: B. Anantha Subramanian, Mohamed Yassin Eltabakh, Mahbub Hasan, Robert Matthew Wehrmeister, Awny Kayed Al-Omari, Sanjay Sukumaran Nair, Kashif Abdullah Siddiqui
  • Patent number: 8972381
    Abstract: Techniques for processing joins on column partitioned tables are provided. A query includes a first-Column Partition (CP) table joined with a second-CP table. The query is decomposed into a three-step process and rewritten and processed.
    Type: Grant
    Filed: December 26, 2012
    Date of Patent: March 3, 2015
    Assignee: Teradata US, Inc.
    Inventors: Mohammed Al-Kateb, Grace Kwan-On Au, Sanjay Sukumaran
  • Publication number: 20140181077
    Abstract: Techniques for processing joins on column partitioned tables are provided. A query includes a first-Column Partition (CP) table joined with a second-CP table. The query is decomposed into a three-step process and rewritten and processed.
    Type: Application
    Filed: December 26, 2012
    Publication date: June 26, 2014
    Applicant: Teradata US, Inc.
    Inventors: Mohammed Al-Kateb, Grace Kwan-On Au, Sanjay Sukumaran
  • Patent number: 7747609
    Abstract: Deriving join cost demographics for a binary join, i.e., a join between two relations each having a join column, includes using a correlation factor related to the ratio of unique join column values stored in each of a plurality of units of storage to the total number of unique values in the join column.
    Type: Grant
    Filed: December 21, 2007
    Date of Patent: June 29, 2010
    Assignee: Teradata US, Inc.
    Inventors: Grace K. Au, Bibhu Ranjan Priyadarshi, Ramakrishna Korlapati, Sanjay Sukumaran Nair