5.1 High Availability Disaster Recovery

DB2 Universal Database (DB2 UDB) High Availability Disaster Recovery (HADR) is a database replication feature that provides a High Availability solution for both partial and complete site failures. In this solution, data can be protected from being lost by replicating from the source database (called primary database) to the target database (called the standby database) without significant performance impact to the normal transactions.

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