Patents by Inventor Jiahan Jiang

Jiahan Jiang 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).

  • Methods and systems for detecting skewed data in a multitenant database environment
    Patent number: 8768963
    Abstract: Detection of skew in an on-demand database services environment is provided. A request is generated to scan a multitenant database for skew indicated by relationship depth exceeding an expected limit. A database crawler calculates skew for tenant identifier for a particular table in the database. Any skew that is detected is identified for later resolution.
    Type: Grant
    Filed: December 22, 2010
    Date of Patent: July 1, 2014
    Assignee: salesforce.com, inc.
    Inventors: Pallav Kothari, Scott Hansma, Scott Yancey, Kevin Oliver, Jiahan Jiang
  • Methods and Systems for Detecting Skewed Data in a Multitenant Database Environment
    Publication number: 20110295814
    Abstract: Detection of skew in an on-demand database services environment is provided. A request is generated to scan a multitenant database for skew indicated by relationship depth exceeding an expected limit. A database crawler calculates skew for tenant identifier for a particular table in the database. Any skew that is detected is identified for later resolution.
    Type: Application
    Filed: December 22, 2010
    Publication date: December 1, 2011
    Inventors: Pallav Kothari, Scott Hansma, Scott Yancey, Kevin Oliver, Jiahan Jiang