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:
Feb. 28, 2017
Filed:
Jun. 02, 2008
Ruifeng Guan, Shanghai, CN;
Qi Yang, Shanghai, CN;
Ruifeng Guan, Shanghai, CN;
Qi Yang, Shanghai, CN;
SYBASE, INC., Dublin, CA (US);
Abstract
Systems, methods and computer program products for DDL replication are described herein. An embodiment includes a replication agent to instantiate one or more DDL triggers in a primary database and a replication server to provide DDL command text to a replicate database based on said DDL triggers. The replication agent uses the DDL trigger(s) to capture one or more DDL events and retrieve a transaction log associated with the DDL events. The replication agent processes the transaction log to obtain DDL command text. The DDL command text is then sent to a replicate database by the replication server where it is executed in an appropriate user context. In this way, DDL commands in may be replicated using DDL trigger(s) and session context switching.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile