1Z0-908 Mock Exams & Practice Exam Questions | Oracle MySQL 8.0 Database Administrator

1Z0-908 mock exams and practice exam questions for Oracle MySQL 8.0 Database Administrator. Timed practice sets and detailed explanations in the AWS Exam Prep app (web, iOS, Android).

Interactive Practice Center

Start a practice session for MySQL 8.0 Database Administrator (1Z0-908) below, or open the full app in a new tab. For the best experience, open the full app in a new tab and navigate with swipes/gestures or the mouse wheel—just like on your phone or tablet.

Open Full App in a New Tab

A small set of questions is available for free preview. Subscribers can unlock full access by signing in with the same account used on mobile.

Prefer to practice on your phone or tablet? Download the AWS Exam Prep – AWS, Azure, GCP & CompTIA exam prep app for iOS or AWS Exam Prep app on Google Play (Android) and then sign in with the same account on web to continue your sessions on desktop.

If this exam isn’t in the app yet, use the Syllabus as a checklist and drill weak objectives first.


Use 1Z0-908 mock exams and practice exam questions to build speed, accuracy, and exam-day pacing for Oracle MySQL 8.0 Database Administrator. If the widget above says practice is not available yet, start with the syllabus + cheatsheet now and check back for interactive practice.

Practice modes

  • Timed mock exams: build pacing, endurance, and decision-making under time pressure.
  • Topic drills: fix weak areas fast (best for spaced repetition).
  • Mixed review: combine recent misses with high-yield topics to reinforce retention.
  1. Skim the syllabus and mark high-weight topics.
  2. Drill one topic at a time (untimed first, then timed).
  3. Review explanations immediately and keep a short miss log.
  4. Run a timed mock to measure pacing and coverage.
  5. Re-drill weak sections, then retake a fresh mixed set or mock.

Timing tip

  • Use untimed sets for learning and timed sets for performance.
  • If you keep running out of time, reduce re-reading and aim for a first-pass answer, then review flagged items.

What to pair with practice

  • Overview: what is tested and how to approach questions -> read
  • Syllabus: objectives by topic/domain -> open
  • Cheatsheet: high-yield formulas, tables, and decision pickers -> review
  • Study plan: a simple 30/60/90-day path -> use
  • FAQ: common candidate questions -> see
  • Resources: official references and exam pages -> browse

Tip: The fastest way to improve is to turn every miss into a one-sentence rule and re-drill that topic 48-72 hours later.


MySQL 8.0 Database Administrator focuses on operating MySQL reliably and securely in production.

What you should be able to do

  • Install and configure MySQL 8.0, interpret key mysqld settings, and apply safe defaults.
  • Manage users/roles/privileges and secure connections (TLS, authentication plugins, least privilege).
  • Operate InnoDB effectively: sizing, indexing basics, transactions, and common failure modes.
  • Design backup and recovery plans (logical/physical) that meet RPO/RTO requirements.
  • Configure replication and explain trade-offs (async vs semi-sync, GTID usage, failover considerations).
  • Diagnose performance issues using logs, EXPLAIN, performance_schema, and basic capacity signals.

Efficient prep strategy

  1. Use the Syllabus as your checklist.
  2. Practice hands-on: create users, configure replication in a lab, and rehearse restore drills.
  3. Use the Cheatsheet for last‑mile commands and pitfalls.