Patents by Inventor Thomas Saelinger

Thomas Saelinger 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).

  • Zero downtime upgrade of systems with database-side replication
    Patent number: 11232126
    Abstract: Implementations include providing, by a deploy tool, clone data components in the first database system, each clone data component being a copy of a data component, defining, by the deploy tool, a source-side green access schema in the first database system, the green access schema providing views to the clone data components, providing, by a replication system and based on statements received from the deploy tool, consumer-side clone data components in the first database system, each consumer-side clone data component being a copy of a respective data component, defining, by a replication system and based on statements received from the deploy tool, a consumer-side green access schema in the first database system, the green access schema providing views to the source-side clone data components, and, during execution of the upgrade, replicating, by a handler of the replication system, data from at least one source-side data component to a consumer-side component.
    Type: Grant
    Filed: November 21, 2018
    Date of Patent: January 25, 2022
    Assignee: SAP SE
    Inventors: Steffen Meissner, Volker Driesen, Tobias Karpstein, Martin Mayer, Thomas Saelinger, Thomas Ullrich
  • ZERO DOWNTIME UPGRADE OF SYSTEMS WITH DATABASE-SIDE REPLICATION
    Publication number: 20200159852
    Abstract: Implementations include providing, by a deploy tool, clone data components in the first database system, each clone data component being a copy of a data component, defining, by the deploy tool, a source-side green access schema in the first database system, the green access schema providing views to the clone data components, providing, by a replication system and based on statements received from the deploy tool, consumer-side clone data components in the first database system, each consumer-side clone data component being a copy of a respective data component, defining, by a replication system and based on statements received from the deploy tool, a consumer-side green access schema in the first database system, the green access schema providing views to the source-side clone data components, and, during execution of the upgrade, replicating, by a handler of the replication system, data from at least one source-side data component to a consumer-side component.
    Type: Application
    Filed: November 21, 2018
    Publication date: May 21, 2020
    Inventors: Steffen Meissner, Volker Driesen, Tobias Karpstein, Martin Mayer, Thomas Saelinger, Thomas Ullrich