Oracle Database Administration II Certification: Complete Guide 2025
Exam Code: 1Z0-083
The Oracle Database Administration II certification validates advanced skills in managing, configuring, and maintaining Oracle Database environments, including backup and recovery, performance tuning, and database security.
Exam Details
Oracle Database Administration II Resources
Everything you need to prepare for and pass your exam
Practice Exam
Full-length Oracle Database Administration II practice test
Exam Simulator
Realistic exam simulation experience
Mock Exam
Full-length timed mock exam
Study Guide
Comprehensive study materials
Exam Objectives
Official exam domains and topics
Free Practice Test
Free sample questions to try
Exam Domains & Topics
Master these 4 domains to pass your exam
Backup and Recovery
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Database Performance Management
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Database Security and Auditing
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Database Maintenance and Space Management
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Who Should Take This Exam?
This certification is ideal for the following professionals
- Database administrators with 2+ years of Oracle Database experience
- IT professionals seeking to advance their Oracle DBA career
- System administrators managing enterprise Oracle Database environments
- Database professionals preparing for senior-level roles
Recommended Study Timeline
Plan your preparation effectively
10-14 weeks
Recommended study duration
Weeks 1-2: Foundation
Review exam objectives & core concepts
Weeks 3-6: Deep Dive
Study each domain with hands-on practice
Weeks 7-8: Practice & Review
Take practice exams & focus on weak areas
Practice by Difficulty
Choose your challenge level
Practice Question Banks
Extensive question collections for thorough preparation
2025 Exam Resources
Latest materials updated for the current exam version
Career Opportunities
Related Job Titles
$115,000
Average Annual Salary
Prerequisites
Oracle Database Administration I (1Z0-082) certification or equivalent knowledge Practical experience with Oracle Database 19c or later versions Understanding of SQL and PL/SQL fundamentals Experience with database backup, recovery, and performance tuning
Oracle Database Administration II FAQs
Common questions about the 1Z0-083 certification exam
The Oracle Database Administration II (1Z0-083) certification is a professional-level credential that validates advanced skills in Oracle Database administration. It demonstrates expertise in backup and recovery, performance tuning, security management, and database maintenance for Oracle Database 19c and later versions.
The 1Z0-083 exam is considered moderately to highly difficult, requiring in-depth knowledge of Oracle Database administration concepts and hands-on experience. It builds upon foundational DBA skills and tests advanced topics like RMAN backup strategies, performance tuning, and security implementation. Most candidates need 10-14 weeks of dedicated study and practical experience to pass.
Oracle Database Administration II certified professionals typically earn between $95,000 and $135,000 annually in the United States, with an average salary around $115,000. Salaries vary based on location, years of experience, company size, and additional skills. Senior DBAs with this certification in major tech hubs can earn significantly more.
While Oracle recommends completing the Database Administration I (1Z0-082) certification first, it is not a mandatory prerequisite. However, the 1Z0-083 exam assumes you have foundational DBA knowledge covered in 1Z0-082, so most candidates benefit from taking them in sequence.
The 1Z0-083 exam primarily focuses on Oracle Database 19c, which is Oracle's long-term support release. The skills and concepts are also applicable to Oracle Database 21c and newer versions, as well as Oracle Cloud Database services.
About the Oracle Database Administration II Certification
The Oracle Database Administration II (1Z0-083) is a professional-level certification offered by Oracle. This certification validates your expertise in database administration and is recognized globally by employers seeking qualified professionals.
Why Get Oracle Database Administration II Certified?
- Career Advancement: Certified professionals earn an average of $115,000 per year
- Industry Recognition: Oracle certifications are respected worldwide
- Skill Validation: Demonstrate your expertise to employers and clients
How to Prepare for 1Z0-083
Hydranode offers comprehensive preparation materials including practice exams, study guides, and free practice tests to help you pass on your first attempt.