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:
Jul. 16, 2024
Filed:
Sep. 08, 2021
Applicant:
Hitachi, Ltd., Tokyo, JP;
Inventor:
Mika Takata, Tokyo, JP;
Assignee:
HITACHI, LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 16/00 (2019.01); G06F 16/215 (2019.01); G06F 16/23 (2019.01); G06F 16/25 (2019.01); G06F 16/28 (2019.01);
U.S. Cl.
CPC ...
G06F 16/215 (2019.01); G06F 16/2365 (2019.01); G06F 16/258 (2019.01); G06F 16/285 (2019.01);
Abstract
In the present invention, there is provided a data integration method executed by a data integration system that corrects inconsistency in type or quality between first data and second data stored in a data lake. The method includes a feature value calculation step of calculating feature values of the first data and the second data, an inconsistency detection step of detecting the inconsistency between the first data and the second data based on the feature values, and a data adjustment step of correcting the inconsistency by using an integrated view according to a request to acquire the first data and the second data from a user.