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|1. (WO2013163319) METHOD AND SYSTEM FOR IMPLEMENTING A REDO REPEATER|
|Applicants:||ORACLE INTERNATIONAL CORPORATION
|Title:||METHOD AND SYSTEM FOR IMPLEMENTING A REDO REPEATER|
Disclosed are methods and apparatuses to provide a redo repeater that allows for no data loss protection without the performance impact to the primary database even when a significant geographical distance separates the primary and standby databases. The Repeater is a lightweight entity that receives redo from the primary database with the purpose of redistributing that redo throughout the primary/standby system configuration. The Repeater able to extend no data loss protection and switchover functionality to terminal standby databases even though the primary database does not need to have a direct connection with those destinations.