The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 17, 2021
Filed:
Mar. 17, 2020
International Business Machines Corporation, Armonk, NY (US);
Daniel Martin, Stuttgart, DE;
Jia Heng Zhong, San Jose, CA (US);
Sowmya Kameswaran, San Jose, CA (US);
Manogari Nogi Simanjuntak, San Jose, CA (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
A method, system, and program product for enabling multiple source database coherency is provided. The method includes detecting an incoming query to be executed with respect to an accelerator server. An initial timestamp of the incoming query is analyzed and additional timestamps of database tables referenced by the incoming query are retrieved. It is determined that each timestamp of the additional timestamps is reached with respect to a corresponding replication engine and target data from the database tables is synchronized with source data of a source database. In response, the incoming query is accelerated for execution with respect to a target database management system.