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:
Sep. 29, 2020
Filed:
Apr. 25, 2018
Microsoft Technology Licensing, Llc, Redmond, WA (US);
SungJu Cho, Cupertino, CA (US);
Roman A. Averbukh, Sunnyvale, CA (US);
Yanwei Zhang, Hillsboro, OR (US);
Andrew J. Carter, Mountain View, CA (US);
Jane Alam Jan, Santa Clara, CA (US);
Microsoft Technology Licensing, LLC, Redmond, WA (US);
Abstract
The disclosed embodiments provide a system for managing a materialized view of data in a data store. During operation, the system obtains a first creation time of a first materialized view of the data in the data store. Next, the system verifies that the first materialized view is not affected by deletions applied to the data since the first creation time. The system then identifies one or more additions to the data that are not included in the first materialized view. Finally, the system applies the additions to the first materialized view to maintain an eventual consistency of the first materialized view with the data store.