Patents by Inventor Chandrashekhar K. Jain

Chandrashekhar K. Jain 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).

  • OLAP engine workload distribution using cost based algorithms
    Patent number: 10956449
    Abstract: One or more processors divide an OLAP cube into one or more cubelets. One or more processors determine a weight corresponding to each node present within each of the one or more cubelets. One or more processors determine a total cost corresponding to each of the one or more cubelets. One or more processors assign execution of a portion of a workload corresponding to each of the one or more cubelets to a data processing element. The assignment of the execution of the portion of the workload corresponding to a cubelet to a data processing element is based on the determined total cost corresponding to the cubelet.
    Type: Grant
    Filed: April 22, 2015
    Date of Patent: March 23, 2021
    Assignee: International Business Machines Corporation
    Inventors: Chandrashekhar K. Jain, Sonia L. Sequeira
  • OLAP ENGINE WORKLOAD DISTRIBUTION USING COST BASED ALGORITHMS
    Publication number: 20160314181
    Abstract: One or more processors divide an OLAP cube into one or more cubelets. One or more processors determine a weight corresponding to each node present within each of the one or more cubelets. One or more processors determine a total cost corresponding to each of the one or more cubelets. One or more processors assign execution of a portion of a workload corresponding to each of the one or more cubelets to a data processing element. The assignment of the execution of the portion of the workload corresponding to a cubelet to a data processing element is based on the determined total cost corresponding to the cubelet.
    Type: Application
    Filed: April 22, 2015
    Publication date: October 27, 2016
    Inventors: Chandrashekhar K. Jain, Sonia L. Sequeira
  • Optimization of join queries for related data
    Patent number: 9280582
    Abstract: Embodiments of the present invention disclose a method, computer program product, and system for optimizing execution of a query that includes a JOIN against a system utilizing data relationship concepts. A computer determines whether one or more data structures in JOIN include a parent/child relationship. The one or more data structures can be one or more tables. Responsive to determining that the one or more data structures in JOIN include a parent/child relationship, the computer determines whether the query that includes the JOIN includes a filter applied on one or more data structures in the JOIN with an OR condition between filters. Responsive to determining that the query that includes the JOIN does not include the filter applied on one or more data structures in JOIN with an OR condition between filters, the computer modifies the query that includes the JOIN into a query utilizing relationship constructs.
    Type: Grant
    Filed: August 25, 2014
    Date of Patent: March 8, 2016
    Assignee: International Business Machines Corporation
    Inventors: Venkata Satya Gopal Chikkam, Chandrashekhar K. Jain, Vikas Pandey
  • Optimization of JOIN queries for related data
    Patent number: 9275103
    Abstract: Embodiments of the present invention disclose a method, computer program product, and system for optimizing execution of a query that includes a JOIN against a system utilizing data relationship concepts. A computer determines whether one or more data structures in JOIN include a parent/child relationship. The one or more data structures can be one or more tables. Responsive to determining that the one or more data structures in JOIN include a parent/child relationship, the computer determines whether the query that includes the JOIN includes a filter applied on one or more data structures in the JOIN with an OR condition between filters. Responsive to determining that the query that includes the JOIN does not include the filter applied on one or more data structures in JOIN with an OR condition between filters, the computer modifies the query that includes the JOIN into a query utilizing relationship constructs.
    Type: Grant
    Filed: February 28, 2013
    Date of Patent: March 1, 2016
    Assignee: International Business Machines Corporation
    Inventors: Venkata Satya Gopal Chikkam, Chandrashekhar K. Jain, Vikas Pandey
  • OPTIMIZATION OF JOIN QUERIES FOR RELATED DATA
    Publication number: 20140365516
    Abstract: Embodiments of the present invention disclose a method, computer program product, and system for optimizing execution of a query that includes a JOIN against a system utilizing data relationship concepts. A computer determines whether one or more data structures in JOIN include a parent/child relationship. The one or more data structures can be one or more tables. Responsive to determining that the one or more data structures in JOIN include a parent/child relationship, the computer determines whether the query that includes the JOIN includes a filter applied on one or more data structures in the JOIN with an OR condition between filters. Responsive to determining that the query that includes the JOIN does not include the filter applied on one or more data structures in JOIN with an OR condition between filters, the computer modifies the query that includes the JOIN into a query utilizing relationship constructs.
    Type: Application
    Filed: August 25, 2014
    Publication date: December 11, 2014
    Inventors: Venkata Satya Gopal Chikkam, Chandrashekhar K. Jain, Vikas Pandey
  • OPTIMIZATION OF JOIN QUERIES FOR RELATED DATA
    Publication number: 20140244681
    Abstract: Embodiments of the present invention disclose a method, computer program product, and system for optimizing execution of a query that includes a JOIN against a system utilizing data relationship concepts. A computer determines whether one or more data structures in JOIN include a parent/child relationship. The one or more data structures can be one or more tables. Responsive to determining that the one or more data structures in JOIN include a parent/child relationship, the computer determines whether the query that includes the JOIN includes a filter applied on one or more data structures in the JOIN with an OR condition between filters. Responsive to determining that the query that includes the JOIN does not include the filter applied on one or more data structures in JOIN with an OR condition between filters, the computer modifies the query that includes the JOIN into a query utilizing relationship constructs.
    Type: Application
    Filed: February 28, 2013
    Publication date: August 28, 2014
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Venkata Satya Gopal Chikkam, Chandrashekhar K. Jain, Vikas Pandey