Patents by Inventor Mohan Kumar KJ

Mohan Kumar KJ 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: 10997175
    Abstract: A method for performing row qualification in database table retrieval and join operations. This method, referred to as bulk qualification, evaluates conditions on multiple rows in a database table at the same time, providing more efficient utilization of memory bandwidth and CPU throughput.
    Type: Grant
    Filed: June 26, 2017
    Date of Patent: May 4, 2021
    Assignee: Teradata US, Inc.
    Inventors: Bhashyam Ramesh, Tirupathi Prabhu Bellapukonda, Mohan Kumar KJ, Vamshi Krishna Vangapalli
  • Publication number: 20200151178
    Abstract: Techniques for improving the execution of database queries in a multi-processor system or distributed processing system environment are provided. In a database system including multiple parsing engines (PEs) for parsing database queries, or requests, received by the system and generating execution plans for the requests, execution plans generated for requests can be saved in a global request cache accessible to each of the parsing engines. Requests which have been parsed and cached by a PE can be retrieved for use by other PEs, thereby avoiding unnecessarily parsing the same database request in multiple PEs. The global request cache may be a distributed cache consisting of request caches local to each parsing engine, with execution plans allocated to the local request caches using hashing techniques applied to the database requests associated with the execution plans.
    Type: Application
    Filed: December 31, 2018
    Publication date: May 14, 2020
    Applicant: Teradata US, Inc.
    Inventors: Bhashyam Ramesh, Mohan Kumar KJ, J Venkata Ramana, Anitha G, Karan Kaur Phull
  • Publication number: 20170371927
    Abstract: A method for performing row qualification in database table retrieval and join operations. This method, referred to as bulk qualification, evaluates conditions on multiple rows in a database table at the same time, providing more efficient utilization of memory bandwidth and CPU throughput.
    Type: Application
    Filed: June 26, 2017
    Publication date: December 28, 2017
    Applicant: Teradata US, Inc.
    Inventors: Bhashyam Ramesh, Tirupathi Prabhu Bellapukonda, Mohan Kumar KJ, Vamshi Krishna Vangapalli