Patent ID: 8738568
Filing Date: 2014-05-27
Classification: G06F

Abstract:
1. A method comprising steps of: a first database server executing a first plurality of transactions, said first plurality of transactions including one or more database changes to a database managed by said first database server, wherein said first plurality of transactions are executed by said first database server in response to requests received by said database server from a set of application clients; said first database server assigning each transaction of said first plurality of transactions to a track of a plurality of tracks; while said first database server is executing said first plurality of transactions, each track of said plurality of tracks is associated with only one physical track of a plurality of physical tracks; for the respective transactions assigned each track of said plurality of tracks, said first database server causing the respective transactions to be replicated at a destination database server via only one physical track of said plurality of physical tracks; wherein for each physical track of said plurality of physical tracks, the transactions replicated by said each physical track are: wherein the method is performed by one or more computing devices.