Otter
Alibaba distributed database synchronization system
...~05. The external open source version is the fourth version. The development time has continued from July 2011 to the present. At present, the synchronization requirements of local/remote computer rooms within Alibaba B2B are basically complete. Got otte4. Based on database incremental log analysis, quasi real-time synchronization to the mysql/oracle database in the local computer room or remote computer room. A distributed database synchronization system.