Set up Oracle Data Guard Faster Than Getting Your Morning Coffee With This Guide

This article provides a comprehensive guide to setting up a physical standby database in Oracle 21c utilizing the Data Guard Broker for enhanced high availability and disaster recovery. Key prerequisites include having two Oracle Linux 8 servers with Oracle Database 21c installed, and an operational primary database along with an unconfigured standby database. The guide details commands needed to prepare the primary database, enable ARCHIVELOG mode, and create standby redo logs, ensuring proper configuration for reliable data replication and recovery processes.

Oracle Data Guard is essential for high availability and disaster recovery; this guide simplifies setting up a physical standby database in Oracle 21c using the Data Guard Broker.

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