- Exam Code: A2090-619
- Exam Name: Assessment: Informix Server 12.10 Assessment
- Updated: Aug 29, 2026
- Q & A: 130 Questions and Answers
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| Certification Vendor: | IBM |
|---|---|
| Exam Name: | IBM Informix 12.10 System Administrator |
| Exam Number: | C2090-619 |
| Passing Score: | 68% (48 out of 70) |
| Certificate Validity Period: | 3 years |
| Available Languages: | English |
| Exam Duration: | 90 minutes |
| Exam Format: | Multiple choice, Multiple select |
| Exam Price: | USD 200 / EUR 210 |
| Real Exam Qty: | 70 |
| Recommended Training: | IBM Education - Informix Administration IBM Informix 12.10 Knowledge Center |
| Exam Registration: | IBM Certification Portal Pearson VUE Registration |
| Sample Questions: | ![]() |
| Exam Way: | In-person at authorized Pearson VUE test centers; online proctoring not available |
| Pre Condition: | No mandatory prerequisites; recommended 6+ months hands-on experience with IBM Informix 12.10 administration |
| Official Syllabus URL: | https://www.ibm.com/training/certification/ibm-certified-system-administrator-informix-1210-08007501 |
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Installation and Configuration | 17% | - Dynamic configuration parameters - Logical and physical log configuration - Installation options and migration - Communication protocols and connections - Operating system parameters and files |
| Topic 2: Performance Optimization | 14% | - PDQ and parallelism settings - I/O performance tuning - Memory and cache configuration - Query optimization and statistics |
| Topic 3: Security | 9% | - Auditing and trusted connections - Authentication and authorization - Privileges and roles - Encryption (session, replication, on-disk) |
| Topic 4: Backup and Restore | 10% | - Archecker verification - Primary Storage Manager (PSM) - Restore strategies and recovery - Onbar and ontape tools |
| Topic 5: System Activity Monitoring and Troubleshooting | 13% | - Locking and concurrency issues - Problem diagnosis and resolution - Informix utilities and admin API - Message log and system database monitoring |
| Topic 6: Data Movement and Utilities | 10% | - Import/export and data migration tools - Informix built-in utilities - Database schema management |
| Topic 7: Space Management | 11% | - Dbspace and sbspace configuration - Dynamic storage allocation - Fragmentation and database design - Table compression and optimization |
| Topic 8: Replication and High Availability | 16% | - Grid and clustering - Connection Manager - Enterprise Replication (ER) - Ifxclone and rolling upgrades |
IBM Assessment: Informix Server 12.10 Assessment is an official certification exam from IBM, identified by the exam code A2090-619. Pass it and you hold the IBM Certified System Administrator - Informix 12.10 certification, which sits at the Intermediate / Professional level. In practical terms, this certification tells employers your skills have been measured against the vendor's own standard, which is why certified candidates tend to stand out in hiring and promotion decisions.
Expect 70 questions within 90 minutes on the IBM Assessment: Informix Server 12.10 Assessment exam. Numbers aside, the real challenge is rhythm: lingering too long on one item quietly steals time from three others. Build the habit of answering, flagging, and moving on, then rehearse the full experience under a countdown with the Actual4Dumps test engine until finishing comfortably early becomes your norm.
Registration for IBM Assessment: Informix Server 12.10 Assessment officially runs USD 200 / EUR 210, with 68% (48 out of 70) required to pass. Worth knowing before you book: retakes are billed at the same full USD 200 / EUR 210, so a failed attempt doubles your spend. The smarter sequence is to measure yourself first. When your scores on the Actual4Dumps practice tests clear the passing line with room to spare, consistently, that is your signal to schedule the real thing.
No mandatory prerequisites; recommended 6+ months hands-on experience with IBM Informix 12.10 administration
Because vendors update their policies without much fanfare, verify the latest entry requirements before you book using the official exam page.
Booking for the IBM Assessment: Informix Server 12.10 Assessment exam goes through the vendor's official registration channels.
When you choose your slot, note that the exam is delivered In-person at authorized Pearson VUE test centers; online proctoring not available.
IBM lists the following recommended training for IBM Assessment: Informix Server 12.10 Assessment candidates.
Courses teach the concepts; repetition makes them exam-ready. Round out whichever training you pick with the 130 practice questions from Actual4Dumps, and each topic stops being theory and starts being points.
Yes, and we encourage it. Download the free PDF demo of the IBM Assessment: Informix Server 12.10 Assessment questions from Actual4Dumps and evaluate the quality on your own terms. After you buy, every update for the next 365 days is free, and when that window closes you can extend your update service at half price.
A 100% money-back guarantee applies, governed by clear conditions. If you sit the IBM Assessment: Informix Server 12.10 Assessment exam within 60 days of purchase and fail, you can claim a full refund, as long as the exam corresponds to your product. Attempts made within 3 days of purchase are ineligible, as are products you downloaded but never used, free materials, and expired orders; the name on the exam record must match the payer's name. File your claim with a scanned enrollment slip and the official Score Report PDF within 2 days of the exam, and it is settled within 7 days. Rather have a replacement than a refund? You may exchange for two other exam products of equal value, free, and your original product keeps its update service.
Delivery is essentially instantaneous: files unlock for download at payment and arrive in your email within one minute. Some vendors make you wait a day; if 2 hours pass here without delivery, check spam and contact customer service. Install on as many computers as you like, with no restrictions.
The IBM Assessment: Informix Server 12.10 Assessment blueprint spans 8 domains. The ones carrying the most weight include Backup and Restore (10%), Security (9%), and Replication and High Availability (16%). The complete domain-by-domain breakdown is in the exam topics section above; treat it as your master checklist and let the weights tell you where your study hours earn the most.
Question 1
Which parameter is used to enable transactions to complete after failover of the primary server?
A. CLUSTER_TXN_SCOPE
B. FAILOVER_TX_TIMEOUT
C. FAILOVER_CALLBACK
D. HA_FOC_ORDER
Question 2
Which statement is FALSE about dbspace configurable page sizes?
A. Possible page sizes are multiples of the default page size up to 16 kb.
B. Dbspace page size can only be set for non-critical dbspaces.
C. Dbspace page size should be configured to accommodate the greatest number of average row sizes with a minimum of remainder pages being used.
D. Configure page sizes as close to the backup / restore and network buffer size as possible for efficient data transfer across the wire.
Question 3
When using the deployment assistant, which two statements are true? (Choose two.)
A. A java environment must be configured.
B. Chunks can be raw devices or buffered files.
C. The user must have connect permission to all databases.
D. The Informix user account must be used.
E. The user must have connect privilege to sysadmin database.
Question 4
Which fragmentation strategy is capable of generating new fragments automatically?
A. Fragment by Range
B. Fragment by List
C. Fragment by Round Robin
D. Fragment By Expression
Question 5
Given these statements are executed:
which statement is true?
A. The underlying SELECT, JOIN, GROUP BY, and PROJECT operation of the query is accelerated to Informix Warehouse Accelerator (IWA), and
OLAP expressions are evaluated by Informix database server.
B. The entire query will be accelerated to Informix Warehouse Accelerator (IWA) including the OLAP operators.
C. The entire query will be executed on Informix database server, and no portion of it will be accelerated by Informix Warehouse Accelerator (IWA).
D. The underlying SELECT, JOIN, GROUP BY, and PROJECT operation of the query will be executed by Informix database server, and the OLAP expressions are evaluated by
Informix Warehouse Accelerator (IWA).
Solutions:
| Question 1 Answer: B | Question 2 Answer: D | Question 3 Answer: A,E | Question 4 Answer: A | Question 5 Answer: A |
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