Patents by Inventor Tongxin Bai

Tongxin Bai 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).

  • Collaborative planning for accelerating analytic queries
    Patent number: 11023443
    Abstract: A system and method for determining optimal query plans within distributed database system employing table operators for performing analytic operations for storing and processing multi-structured data. The optimization of a query plan proceeds through a collaborative exchange between a database system optimizer, or planner, and a table operator, wherein multiple communications between said optimizer and said table operator are conducted to exchange input and output information relevant to optimizing execution of the query and table operator.
    Type: Grant
    Filed: February 16, 2016
    Date of Patent: June 1, 2021
    Assignee: Teradata US, Inc.
    Inventors: Derrick Poo-Ray Kondo, Tongxin Bai, Anjali Betawadkar-Norwood, Aditi Subodh Pandit, David Everett Simmen
  • COLLABORATIVE PLANNING FOR ACCELERATING ANALYTIC QUERIES
    Publication number: 20160239544
    Abstract: A system and method for determining optimal query plans within distributed database system employing table operators for performing analytic operations for storing and processing multi-structured data. The optimization of a query plan proceeds through a collaborative exchange between a database system optimizer, or planner, and a table operator, wherein multiple communications between said optimizer and said table operator are conducted to exchange input and output information relevant to optimizing execution of the query and table operator.
    Type: Application
    Filed: February 16, 2016
    Publication date: August 18, 2016
    Applicant: Teradata US, Inc.
    Inventors: Derrick Poo-Ray Kondo, Tongxin Bai, Anjali Betawadkar-Norwood, Aditi Subodh Pandit, David Everett Simmen