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:
Nov. 02, 2021
Filed:
Nov. 18, 2019
International Business Machines Corporation, Armonk, NY (US);
John G. Rooney, Zurich, CH;
Daniel Nikolaus Bauer, Birmensdorf, CH;
Luis Garcés Erice, Rueschlikon, CH;
International Business Machines Corporation, Armonk, NY (US);
Abstract
A computer implemented method for enabling data coherency between a first data source and a second data source of different structure may be provided. The first data source has a first format and a related first log file. Similar conditions apply to the second data source. The method comprises also determining a first entry in the first log file at which the data have a semantic consistency and storing this as first read barrier. The same applies for an entry in the second data source. Additionally, the method comprises building a third data set derived from data of the first data source and data of the second data source and being coherent with them, using data from the first data source up to the first read barrier and data from the second data source up to the second read barrier.