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The Ora DBA

The Ora DBA is a practical Oracle Database Administration blog covering Oracle DBA, RMAN, Data Guard, Database Auditing, Performance Tuning, SQL, Linux, and Cloud DBA. Discover Oracle database administration guides, SQL scripts, troubleshooting solutions, backup and recovery techniques, security best practices, performance tuning tips, and real-world DBA solutions designed to help database professionals manage, troubleshoot, secure, and optimize Oracle databases effectively.

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Tuesday, August 25, 2026

Oracle Data Guard Switchover to Standby : Step-by-Step Guide

Oracle DBA Data Guard Switchover Physical Standby Oracle 19c High Availability Disaster Recovery Oracle Data ...

Sunday, August 23, 2026

Oracle Database: Physical Standby Configuration and Active Data Guard Setup

Oracle DBA Data Guard Physical Standby Active Data Guard Oracle 19c Disaster Recovery Oracle Data Guard provides a...

Saturday, August 22, 2026

Oracle Database User Profile Management - Complete DBA Guide

Oracle Database User Management Profiles Password Policy Security Resource Limits DBA Oracle Database profiles...