1Z0-078
Oracle Database 19c: RAC, ASM, and Grid Infrastructure Administration practice test
208 Oracle 1Z0-078 practice questions with explanations, in study, timed and flashcard modes. 20 samples are free.
Full access
$99
- All 208 questions with explanations
- Study, timed and flashcard modes
- Progress saved, resume any time
- Questions
- 208
- Free samples
- 20
- Versions
- 1
- Updated
- Dec 2025
Exam simulator
Practice 1Z0-078 in the simulator.
Study, timed and flashcard modes. Answers and explanations as you go, and your progress saves.
At a glance
1Z0-078, by the numbers.
Official specifications published by Oracle.
- Duration
- 120 min
- Questions
- 77
- Passing score
- 65%
- Valid for
- Certification does not expire but may need recertification for newer versions
- In the bank
- v1 (208)
Exam guide
Everything about 1Z0-078.
1Z0-078 · Oracle · 19c
Exam information
Official specifications published by Oracle, plus what is in our question bank.
- Duration
- 120 min
- Questions
- 77
- Passing score
- 65%
- Level
- Professional
What 1Z0-078 covers
30 weighted domains. Open a domain for its topics, and a topic for its objectives. Practice questions are tagged to these.
How do I earn this certification?
Passing 1Z0-078 earns the Oracle Certified Professional, Oracle Database 19c: RAC, ASM, and Grid Infrastructure Administrator in the Database Administration - RAC track.
- No formal certification prerequisitesoptional
How to study for this exam?
Use the 1Z0-078 practice test alongside the official material below.
Comprehensive RAC administration training covering installation, configuration, monitoring, and tuning
In-depth ASM training covering architecture, disk groups, ACFS, and advanced features
Grid Infrastructure and Clusterware administration including installation, configuration, and troubleshooting
Unlimited access to constantly updated digital Oracle Cloud Learning Subscriptions
What's changed on this exam?
Status and coverage changes that affect what you should study.
- Current status
- ACTIVE
- Last content update
- Oct 4, 2025
Who should take this exam?
1Z0-078 is typically taken by Database Production Systems Administrators, Database Administrators and RAC Administrators, among 2 other roles. Experience level: intermediate.
Three ways to practise
Study mode
Work through the bank at your own pace with the answer and explanation one tap away. Flag questions, add notes, bookmark the hard ones.
Open in the simulator
Timed mode
A shuffled deck with a countdown that mirrors the real exam. Your score is saved to your attempt history.
Open in the simulator
Flashcards
Question on the front, answer on the back. Good for the last week before the exam.
Open in the simulator
