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IBM C2090-612 Exam Overview:
| Certification Vendor: | IBM |
|---|---|
| Exam Name: | IBM DB2 10 DBA for z/OS |
| Exam Number: | C2090-612 |
| Related Certifications: | IBM DB2 10 for z/OS Family Certifications |
| Real Exam Qty: | 55-65 |
| Available Languages: | English |
| Exam Format: | Multiple choice, Scenario-based questions |
| Exam Duration: | 90-120 |
| Exam Price: | USD 200 (varies by region) |
| Certificate Validity Period: | 2 years |
| Passing Score: | Around 60% |
| Recommended Training: | IBM DB2 10 for z/OS Database Administration Training |
| Exam Registration: | IBM Certification Registration Pearson VUE IBM Exams |
| Sample Questions: |  |
| Exam Way: | Online proctored or Pearson VUE test center |
| Pre Condition: | Recommended hands-on experience with DB2 for z/OS and database administration concepts; familiarity with SQL and mainframe environments. |
| Official Syllabus URL: | https://www.ibm.com/training/certification |
IBM C2090-612 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Performance Tuning and Monitoring | - Optimization techniques
|
| SQL and Data Management | - SQL operations
|
| High Availability and Data Sharing | - System resilience
|
| Backup and Recovery | - Recovery strategies
|
| DB2 for z/OS Architecture | - Subsystem components and structure
|
| Utilities and Maintenance | - DB2 utilities
|
| Database Design and Implementation | - Database objects
|
| Security and Authorization | - Access control
|
Common Questions About the IBM C2090-612 Exam
What is the IBM DB2 10 DBA for z/OS exam all about?
The C2090-612 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 DB2 10 DBA for z/OS credential. It sits at the Professional level of the IBM certification program. It also connects to IBM DB2 10 for z/OS Family Certifications, so the knowledge you build here carries over to those tracks as well.
How many questions are on the C2090-612 exam, and how much time do I get?
The C2090-612 exam contains 55-65 questions to be completed within 90-120. 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 C2090-612 exam, and what does it cost?
The passing score for the C2090-612 exam is Around 60%, and the official registration fee is USD 200 (varies by region). 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 C2090-612 exam?
Recommended hands-on experience with DB2 for z/OS and database administration concepts; familiarity with SQL and mainframe environments. 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 C2090-612 exam?
You can book the IBM DB2 10 DBA for z/OS exam through the official registration channels below:
As for delivery, the exam is offered in the following format: Online proctored or Pearson VUE test center. Choose the option that suits you best when you book your seat.
What official training is recommended for the C2090-612 exam?
IBM recommends the following training resources for the IBM 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 C2090-612 practice questions before I buy?
Yes. Getcertkey provides a free C2090-612 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 C2090-612 exam, and how is my order delivered?
Every IBM 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 C2090-612 exam?
The IBM DB2 10 DBA for z/OS exam blueprint is organized into 8 domains. The first three are:
- Performance Tuning and Monitoring
- Database Design and Implementation
- Security and Authorization
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.
IBM DB2 10 DBA for z/OS Sample Questions:
Question #1
Which of the following utilities is NOT relevant for health checking the DB2 V10 catalog or directory in new function mode?
A. DSN1COPY
B. DSN1CHKR
C. CHECK INDEX
D. CHECKLOB
Question #2
A single table should allow for up to 100 Terabytes of application data. How do you design your table space?
A. A segmented compressed table space, BUFFERPOOL BP0.
B. A table space with NUMPARTS 1024, DSSIZE 64G, BUFFERPOOL BP16K0.
C. A LOB table space with DSSIZE 64GB, BUFFERPOOL BP8K0.
D. A table space with MAXPARTITIONS 2048, DSSIZE 64G, BUFFERPOOL BP32K.
Question #3
Which stored procedures need to be set up properly in order to register an XML schema?
A. XSR_REGISTER and XSR_COMPLETE
B. XSR_REGISTER, XSR_VALIDATE and XSR_COMPLETE
C. The commands to register a XML schema do not invoke stored procedures.
D. XSR_ADD_SCHEMA
Question #4
DB2 does not take system checkpoints in which circumstance?
A. During an application rollback.
B. When a specified number of log records are created or after a specified number of minutes, whichever occurs first.
C. At the end of a successful restart.
D. When switching from one active log data set to another.
Question #5
When modeling data to provide for a physical design, which of the following defines the data types for the columns in the DB2 physical table?
A. Entities
B. Domain
C. Attributes
D. Primary Key
Solutions:
| Question #1 Correct Answer: B | Question #2 Correct Answer: D | Question #3 Correct Answer: A | Question #4 Correct Answer: A | Question #5 Correct Answer: C |
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