How many questions are in the Oracle Database Administration II practice bank?

The Certilum bank for the Oracle Database Administration II holds 68 Foundation questions across 8 exam domains. Every question ships with a written explanation of why the right answer is right, and each row exists in three wording variants, so a session never repeats itself verbatim.

How long is the Oracle Database Administration II exam?

The real Oracle exam is timed at around 120 minutes, with a passing score of 57%. The Certilum diagnostic mirrors that structure so your practice session feels like test day.

What is the Oracle Database Administration II exam complexity score?

We measured 68 questions and scored them 1-10 on a composite of format difficulty: multi-select questions (which require every correct option), scenario-length questions, interactive code questions and explanation depth. The Oracle Database Administration II scores 2.1 out of 10, with a per-domain breakdown on the difficulty page.

Is the Oracle Database Administration II exam practice free?

Yes. You can run the full diagnostic for free, get domain-level scoring and see which domains cost you the most points before deciding whether to go further.

Which domains should I focus on for the Oracle Database Administration II?

The Oracle Database Administration II blueprint is split into 8 domains, and the heaviest one carries 20% of the exam. The difficulty breakdown shows where the hardest questions actually sit, so you can spend your study time where it pays.

Free diagnostic practice

Oracle Database Administration II

1Z0-083

The Oracle Database Administration II (1Z0-083) certification is designed for professionals who have mastered foundational administration and are moving toward expert-level management

120 min

57% to pass

68 bank questions

8 domains

certilum

Start the full practice examOracle Database Administration II — freshly shuffled Foundation questions, timed, with domain scoring and explanations.

Exam syllabus, organized by domain

The official Oracle blueprint, with the real weight each domain carries on test day.

Try a real question

Answer one question from the live bank. Grading happens on our servers, so the answer key never reaches the page.

Try a real question

Sample Oracle Database Administration II exam question

Answer this question the same way you would on exam day. No sign-up needed — one random question, three tries to swap it out.

MasterBackup and Recovery

The business has set a 15-minute RPO and a 60-minute RTO for APP_PDB1. Which technical choice will best satisfy both constraints?

Exam facts at a glance

Every figure below comes from the certification record or from the question bank itself.

Time limit: 120 minutes
Passing score: 57%
Domains: 8
Questions in our bank: 68
Level: PROFESSIONAL
Measured complexity: 2.1 / 10
Question mix: 25 single · 23 multi · 20 interactive

Where the hard questions actually are

We score every question in the bank 1-10 on a reproducible formula. Below is the per-domain breakdown.

Exam complexity score2.1/10Gentle · measured across 68 bank questions

Application PDBs7 questions · complexity 1.7/10 · Gentle
29% multi-select · 0% scenario · 29% interactive
Backup and Recovery14 questions · complexity 2.0/10 · Gentle
36% multi-select · 0% scenario · 29% interactive
Database Duplication4 questions · complexity 2.3/10 · Gentle
25% multi-select · 25% scenario · 25% interactive
Flashback Technologies5 questions · complexity 2.0/10 · Gentle
40% multi-select · 0% scenario · 20% interactive
Multitenant Architecture12 questions · complexity 2.0/10 · Gentle
33% multi-select · 0% scenario · 33% interactive
Multitenant Security6 questions · complexity 3.2/10 · Gentle
50% multi-select · 17% scenario · 33% interactive
Patching and Upgrades8 questions · complexity 2.0/10 · Gentle
38% multi-select · 0% scenario · 25% interactive
Performance and Tuning12 questions · complexity 2.0/10 · Gentle
33% multi-select · 0% scenario · 33% interactive