PDF Version DemoThe IBM Assessment: DB2 10 DBA for z/OS exam has a reputation for breadth, and many candidates underestimate how much ground it covers. Getcertkey closes those gaps with 134 practice questions that reflect the style and difficulty you can expect in 2026.
IBM A2090-612 Exam Overview:
| Certification Vendor: | IBM |
|---|---|
| Exam Name: | Assessment: DB2 10 DBA for z/OS |
| Exam Number: | A2090-612 |
| Exam Price: | $200 USD |
| Passing Score: | 59% |
| Certificate Validity Period: | 3 years |
| Real Exam Qty: | 63 |
| Exam Format: | Multiple choice, Scenario-based, Drag-and-drop |
| Available Languages: | English |
| Exam Duration: | 90 minutes |
| Related Certifications: | IBM Certified Database Administrator - DB2 Family |
| Recommended Training: | IBM DB2 10 for z/OS Administration Training |
| Exam Registration: | Pearson VUE Registration IBM Certification Portal |
| Sample Questions: |  |
| Exam Way: | Onsite at Pearson VUE test centers / Online proctored |
| Pre Condition: | No mandatory prerequisites; recommended 2+ years DB2 10 for z/OS DBA experience |
| Official Syllabus URL: | https://www.ibm.com/training/certification |
IBM A2090-612 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Security and Auditing | 9% | - Auditing and security monitoring - Privileges, authorities, and roles - Row and column level security |
| Topic 2: Operation and Recovery | 28.5% | - Daily operations and utility execution - Object reorganization and statistics collection - Backup, restore, and disaster recovery - Data sharing environment management |
| Topic 3: Database Design and Implementation | 30% | - Encoding schemes and physical data modeling - Partitioning and data distribution - XML and LOB objects management - Design tables, views, indexes, and table spaces |
| Topic 4: Performance and Tuning | 28.5% | - Trace and diagnostic analysis - Monitor and analyze performance metrics - Buffer pools, logs, and storage tuning - SQL and application tuning |
| Topic 5: Installation and Migration / Upgrade | 4% | - Post-installation verification - Migration and upgrade procedures - ZPARMs and system configuration |
A2090-612 Exam FAQs for 2026 Candidates
Which certification does the A2090-612 exam lead to?
The A2090-612 exam is the official IBM exam behind the IBM Certified Database Administrator - DB2 10 for z/OS certification, validating the skills measured by the IBM Assessment: DB2 10 DBA for z/OS credential. It sits at the Professional level of the IBM certification program. It also connects to IBM Certified Database Administrator - DB2 Family, so the knowledge you build here carries over to those tracks as well.
How many questions are on the A2090-612 exam, and how much time do I get?
The A2090-612 exam contains 63 questions to be completed within 90 minutes. Before exam day, divide the available time by the question count to work out a comfortable per-question pace, and mark any item that eats into it so you can return later instead of getting stuck. Timed sessions in the Getcertkey test engines make that pacing automatic — run at least two full-length mock exams under the clock so time pressure never becomes the reason you drop points.
What score do I need to pass the A2090-612 exam, and what does it cost?
The passing score for the A2090-612 exam is 59%, and the official registration fee is $200 USD. Retakes are not discounted — every new attempt means paying the full fee again — so it pays to measure yourself before you book. Work through the 134 practice questions on Getcertkey, sit a timed practice test, and schedule your exam only when your scores are consistently comfortable. That simple habit is the cheapest exam strategy there is.
Are there any prerequisites for the A2090-612 exam?
No mandatory prerequisites; recommended 2+ years DB2 10 for z/OS DBA experience Requirements can change when IBM revises its certification program, so confirm the current eligibility rules on the official exam page before you register.
How do I register for the A2090-612 exam?
You can book the IBM Assessment: DB2 10 DBA for z/OS exam through the official registration channels below:
As for delivery, the exam is offered in the following format: Onsite at Pearson VUE test centers / Online proctored. Choose the option that suits you best when you book your seat.
What official training is recommended for the A2090-612 exam?
IBM recommends the following training resources for the IBM Assessment: DB2 10 DBA for z/OS exam:
Official courses build the foundation; the 134 practice questions from Getcertkey then show you how that knowledge is examined, so the two work best together.
Can I try the A2090-612 practice questions before I buy?
Yes. Getcertkey provides a free A2090-612 PDF demo so you can review the question style and answer quality before purchasing. Every purchase also includes 365 days of free updates — if IBM revises the exam during that period, the updated material reaches you at no cost. Once the free-update year ends, you can extend your update service at a 50% discount.
What if I fail the A2090-612 exam, and how is my order delivered?
Every IBM Assessment: DB2 10 DBA for z/OS purchase on Getcertkey is covered by a 100% money-back guarantee with clear conditions: if you take the corresponding exam within 60 days of your purchase and do not pass, you can claim a full refund by submitting a scanned copy of your exam enrollment slip and your official score report as a PDF within two days of the exam date; claims are processed within seven days of submission. The guarantee does not apply to exams taken within three days of purchase, to material that was downloaded but never used in an exam attempt, or to free products and expired orders, and the candidate name must match the payer name. If you would rather not take a refund, you can instead exchange your purchase for two free exam preparation products of equal value and keep the update service on your original product.
Delivery is instant: your download is sent to your email within one minute of payment, with no limit on how many computers you may install the material on. If nothing arrives within two hours, check your spam folder and contact customer service for help.
What topics are covered in the A2090-612 exam?
The IBM Assessment: DB2 10 DBA for z/OS exam blueprint is organized into 5 domains. The first three are:
- Performance and Tuning — 28.5% of the exam
- Database Design and Implementation — 30% of the exam
- Security and Auditing — 9% of the exam
For the complete domain-by-domain breakdown, scroll up to the full exam topics outline above and use it to plan how you distribute your study time.
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