Patents by Inventor Lingtao LI

Lingtao LI 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).

  • Method, apparatus, and system for estimating database management system performance
    Patent number: 11940966
    Abstract: Disclosed is a method for estimating database management system performance, in which a performance change ratio of a DBMS can be determined once a first knob group, a second knob group, and a data volume of active data in data managed by the DBMS are obtained, without actually configuring the second knob group in the DBMS, executing a job by the DBMS, and then observing the execution. In other words, the performance change ratio of the DBMS can be estimated without interacting with the DBMS. DBMS security can be ensured, performance measurement approaches are provided for self-tuning and self-management of the DBMS, and reliable and stable running of the DBMS is ensured.
    Type: Grant
    Filed: August 26, 2022
    Date of Patent: March 26, 2024
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Guoliang Li, Tianqing Wang, Shifu Li, Lingtao Li, Kun Li
  • METHOD, APPARATUS, AND SYSTEM FOR ESTIMATING DATABASE MANAGEMENT SYSTEM PERFORMANCE
    Publication number: 20220414075
    Abstract: Disclosed is a method for estimating database management system performance, in which a performance change ratio of a DBMS can be determined once a first knob group, a second knob group, and a data volume of active data in data managed by the DBMS are obtained, without actually configuring the second knob group in the DBMS, executing a job by the DBMS, and then observing the execution. In other words, the performance change ratio of the DBMS can be estimated without interacting with the DBMS. DBMS security can be ensured, performance measurement approaches are provided for self-tuning and self-management of the DBMS, and reliable and stable running of the DBMS is ensured.
    Type: Application
    Filed: August 26, 2022
    Publication date: December 29, 2022
    Inventors: Guoliang LI, Tianqing WANG, Shifu LI, Lingtao LI, Kun LI