Overview

This guide is a practical reference for Oracle Database Administrators (DBAs), designed to support day-to-day operational needs in real-world environments.

📌 Key Focus:
From basic connectivity and monitoring to advanced operations like Data Guard switchover, GoldenGate replication, patching, and performance tuning.

💡 Real-World Relevance:
Tasks such as user and session management, schema and database refreshes, storage maintenance, job automation, and high availability through ASM and Data Guard are covered with clear commands and procedures.

It brings together essential practices, command-line references, and hands-on steps tailored to modern Oracle DBA responsibilities.