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. 06, 2018
Filed:
Mar. 14, 2013
Oracle International Corporation, Redwood Shores, CA (US);
Luping Ding, Westford, NH (US);
Tsae-Feng Yu, Westford, NH (US);
Oracle International Corporation, Redwood Shores, CA (US);
Abstract
Techniques are provided for selectively refreshing a materialized view. A portion of a materialized view is refreshed (or updated) while other portions of the materialized view are not refreshed. Thus, the other portions of the materialized view may contain 'stale' data that does not accurately reflect current data in the base table(s) upon which the materialized view is based. In one technique, a user indicates the portion of the materialized view that is to be refreshed. In another technique, a user indicates a plurality of portions of a materialized view and it is automatically determined which portion should be refreshed first. Change data that indicates information about changes made to different portions of one or more base tables and/or read data that indicates information about reads to different portions of the materialized view may be taken into account to determine which portion of a materialized view to refresh.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile