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:
Jun. 20, 2017
Filed:
Dec. 19, 2013
Oracle International Corporation, Redwood Shores, CA (US);
Yunrui Li, Fremont, CA (US);
Chi Cao Minh, San Mateo, CA (US);
Kumar Rajamani, San Ramon, CA (US);
Jaebock Lee, Sunnyvale, CA (US);
Sanket Jain, Sunnyvale, CA (US);
Giridhar Ravipati, Foster City, CA (US);
Jonghyun Lee, San Jose, CA (US);
Oracle International Corporation, Redwood Shores, CA (US);
Abstract
A container database stores redo records and logical timestamps for multiple pluggable databases. When it is detected that a first read-write instance of the pluggable database is opened and no other read-write instances of the pluggable database are open, offline range data associated with the pluggable database is updated. When it is detected that a second read-write instance of the pluggable database is closed, and the second read-write instance is the last open read-write instance, the offline range data associated with the pluggable database is updated. The pluggable database is restored to a logical timestamp associated with a restore request based on the offline range data.