Patents by Inventor Sagi Keren-Haselkorn

Sagi Keren-Haselkorn 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).

  • Live database schema tree change
    Patent number: 9779118
    Abstract: A method for live database schema tree change, comprising: (a) providing a computerized database comprising: a parent database table and a child database table having a column configured to reference the parent database table; and (b) while the computerized database is live, operating a database management system (DBMS) in control of the computerized database, to: create an intermediate database table having a column configured to reference the parent database table; in the child database table: create a column configured to reference the intermediate database table, insert an identifier of the intermediate database table into all fields of the column configured to reference the intermediate database table, and overwrite all fields of the column configured to reference the parent database table with data from the fields of the column configured to reference the intermediate database table.
    Type: Grant
    Filed: March 17, 2015
    Date of Patent: October 3, 2017
    Assignee: KENSHOO LTD.
    Inventors: Yaniv Shmueli, Roy Udassin, Sagi Keren-Haselkorn
  • LIVE DATABASE SCHEMA TREE CHANGE
    Publication number: 20160283526
    Abstract: A method for live database schema tree change, comprising: (a) providing a computerized database comprising: a parent database table and a child database table having a column configured to reference the parent database table; and (b) while the computerized database is live, operating a database management system (DBMS) in control of the computerized database, to: create an intermediate database table having a column configured to reference the parent database table; in the child database table: create a column configured to reference the intermediate database table, insert an identifier of the intermediate database table into all fields of the column configured to reference the intermediate database table, and overwrite all fields of the column configured to reference the parent database table with data from the fields of the column configured to reference the intermediate database table.
    Type: Application
    Filed: March 17, 2015
    Publication date: September 29, 2016
    Inventors: Yaniv Shmueli, Roy Udassin, Sagi Keren-Haselkorn