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:
Apr. 01, 2014
Filed:
Feb. 29, 2008
Bill C. Riemers, Stoney Creek, CA;
Bill C. Riemers, Stoney Creek, CA;
Red Hat, Inc., Raleigh, NC (US);
Abstract
A method and apparatus that manages transactions during a data migration. The transfer of data from an old database to a new database is structured as a set of small transactions. The transactions can be structured in a hierarchy of dependent transactions such that the transactions are nested or similarly hierarchical. A migration manager includes a set of transaction management methods or processes that enable the processing of the nested transactions thereby providing a higher level of granularity in transaction size and providing the ability to rollback small individual transactions as well as affected related transactions. The transaction management methods and processes manage a set of queues that are utilized by the migration manager to generate and execute the nested transactions.