1Z0-083 Oracle Database Administration II Certification

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The 1Z0-083 Oracle Database Administration II Certification course, taught by eTests Center, delivers comprehensive exam preparation and hands‑on skills for Oracle DBAs. Updated July 2026, this Udemy online course covers backup, recovery, Multitenant architecture, Data Guard, performance tuning, and security best practices. Learners can master enterprise‑grade database administration while earning a certification‑ready credential. The free coupon makes this advanced Oracle Database training accessible without cost.

What You'll Learn

• Build end‑to‑end backup and recovery strategies using RMAN and Oracle Flashback.
• Master Oracle Data Guard configuration for disaster‑recovery and high‑availability environments.
• Learn how to create, manage, and migrate Pluggable Databases (PDBs) within a Container Database (CDB).
• Understand performance‑monitoring tools and apply tuning techniques to optimize SQL execution.
• Create resource plans with Oracle Resource Manager to enforce workload priorities.
• Implement auditing policies and security configurations that meet enterprise compliance standards.
• Apply Oracle Scheduler to automate routine maintenance and batch jobs.
• Analyze exam objectives and practice questions to boost confidence for the 1Z0‑083 certification exam.

Course Details

• Instructor: eTests Center
• Rating: 4.3 stars
• Level: Intermediate to Advanced (exam‑focused)
• Language: English (en‑US)
• Enrolled students: 753
• Last updated: July 2026
• Certificate: Yes, upon completion
• Includes: Lifetime access, mobile‑friendly videos, downloadable resources

The course blends theory with real‑world labs, ensuring you can translate concepts into production‑ready solutions. All materials remain available after enrollment, allowing you to revisit challenging topics whenever needed.

What This Course Covers

Backup and Recovery with RMAN

• RMAN architecture, configuration files, and recovery catalog setup
• Performing full, incremental, and block‑level backups
• Restoring tables, tablespaces, and whole databases after failure
• Using Flashback Database and Flashback Table for point‑in‑time recovery

Oracle Flashback and Data Guard

• Enabling Flashback Query, Flashback Transaction, and Flashback Drop
• Setting up Physical and Logical Standby databases with Data Guard
• Managing switchover and failover operations for business continuity
• Monitoring Data Guard performance using DGMGRL and OEM

Multitenant Architecture (CDB/PDB)

• Understanding the Container Database (CDB) and Pluggable Database (PDB) concepts
• Creating, cloning, and unplugging/plugging PDBs for rapid provisioning
• Configuring PDB lifecycle management with DBCA and SQL commands
• Securing multitenant environments with common and local users

Performance Monitoring and Tuning

• Using Automatic Workload Repository (AWR) and ADDM reports to spot bottlenecks
• Tuning memory structures: SGA, PGA, and Automatic Memory Management
• Optimizing SQL statements with execution plans and hints
• Implementing partitioning and indexing strategies for large tables

Security, Auditing, and Automation

• Configuring fine‑grained auditing (FGA) and unified audit trails
• Managing roles, privileges, and password policies for hardened security
• Automating backups, statistics gathering, and cleanup jobs via Oracle Scheduler
• Applying best‑practice security hardening guides for Oracle Database

Who Should Take This Course

• Oracle Database Administrators preparing for the 1Z0‑083 certification.
• Database Engineers seeking advanced Multitenant and Data Guard skills.
• System Administrators responsible for high‑availability Oracle environments.
• IT Professionals aiming to transition into enterprise‑level Oracle DBA roles.
• Developers who need deep insight into performance tuning and security for Oracle applications.

Prerequisites

• Basic familiarity with Oracle Database fundamentals (SQL, basic administration).
• Access to an Oracle Database 19c or later instance for hands‑on labs.
• Recommended: Prior completion of an introductory Oracle DBA course or equivalent experience.

Why Enroll in This Course

The curriculum aligns perfectly with the official 1Z0‑083 exam blueprint, delivering targeted knowledge that saves study time. A free coupon provides 100 % off for a limited time, making this premium certification training truly cost‑free today. Compared with generic tutorials, this course offers structured labs, practice questions, and real‑world scenarios that accelerate mastery and boost exam success rates.

Course Highlights

• Lifetime access lets you study at your own pace without expiration.
• Mobile‑friendly video lectures enable learning on tablets or smartphones.
• Certificate of completion validates your new Oracle DBA capabilities.
• Hands‑on labs simulate production environments for practical skill building.
• Exam‑style practice questions help you gauge readiness for the 1Z0‑083 test.
• 30‑day money‑back guarantee provides a risk‑free learning experience.

Frequently Asked Questions

Q: Is this course really free?
A: Yes, the course can be accessed at no cost when you apply the current free coupon on Udemy. The promotion covers the entire curriculum, including videos, labs, and practice exams, for a limited period.

Q: What will I learn in this Oracle Database Administration II course?
A: You will learn to configure backup and recovery with RMAN, manage Data Guard and Flashback technologies, administer Multitenant