Practice Test For Oracle Database Administration II 2026

Practice Test For Oracle Database Administration II 2026 – taught by AQ – Education – is a focused Udemy online course that helps you master the Oracle DBA II certification objectives. It targets learners searching for a free Oracle Database Administration course, Oracle DBA II Udemy course, or learn Oracle DBA online in 2026. Updated for the 2026 exam blueprint, the course delivers realistic practice questions, detailed explanations, and hands‑on scenario coverage, making it ideal for anyone who wants to validate DBA skills and earn a recognized certification.

What You'll Learn

• Build multitenant CDB and PDB environments, including creation, cloning, and migration.
• Master RMAN backup strategies, point‑in‑time recovery, and disaster‑recovery workflows.
• Learn Flashback technologies to revert databases to previous states without downtime.
• Understand AWR and ADDM reports for performance monitoring and SQL tuning.
• Create automated Scheduler jobs to streamline routine DBA tasks.
• Implement Unified Auditing, Transparent Data Encryption (TDE), and data redaction for security compliance.
• Apply Data Pump and transportable tablespaces to move large data sets efficiently.
• Analyze network, patching, and upgrade procedures to keep Oracle installations current.

Course Details

Key course information at a glance:

• Instructor: AQ – Education
• Language: en-US
• Enrolled students: 2,980
• Last updated: 2026
• Certificate: Yes, upon completion
• Includes: Practice exams, detailed explanations for every question, self‑paced learning

What This Course Covers

Multitenant Architecture

• CDB and PDB creation, cloning, and lifecycle management
• Plug‑in and unplug operations for portable databases
• Resource allocation and limits for each PDB
• Real‑world migration scenarios from non‑CDB to multitenant

RMAN Backup & Recovery

• Configuring RMAN channels and backup sets
• Performing full, incremental, and block‑level backups
• Detecting and diagnosing database failures with RMAN logs
• Executing media recovery and point‑in‑time restores

Flashback Technologies

• Using Flashback Database and Flashback Table commands
• Configuring Flashback Data Archive for long‑term history
• Recovering dropped tables and rows without full restores
• Integrating Flashback with RMAN for comprehensive protection

Performance Monitoring & Tuning

• Generating and interpreting AWR snapshots and ADDM reports
• Identifying high‑cost SQL statements and execution plans
• Applying SQL profiles, optimizer hints, and indexing strategies
• Managing resource plans and I/O throttling to prevent bottlenecks

Automation & Security

• Designing Scheduler jobs for backups, statistics gathering, and patching
• Enabling Unified Auditing and configuring audit policies
• Implementing Transparent Data Encryption (TDE) and column‑level redaction
• Securing network traffic with Oracle Net Services and SSL

Networking, Upgrades & Patching

• Configuring listener, tnsnames, and remote database links
• Planning and executing rolling upgrades with minimal downtime
• Applying PSU and BP patches using OPatch utilities
• Validating post‑upgrade health with diagnostic tools

Who Should Take This Course

• Database administrators preparing for the Oracle Database Administration II certification exam.
• IT professionals seeking to deepen Oracle DBA expertise and qualify for senior roles.
• Junior DBAs who have completed