- Exam Code: C2090-422
- Exam Name: InfoSphere QualityStage v8.5
- Updated: Sep 16, 2026
- Q & A: 124 Questions and Answers
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| Certification Vendor: | IBM |
|---|---|
| Exam Name: | InfoSphere QualityStage v8.5 |
| Exam Number: | C2090-422 |
| Real Exam Qty: | 55 |
| Exam Format: | Multiple-response, Multiple-choice |
| Exam Duration: | 90 minutes |
| Passing Score: | 63% |
| Certificate Validity Period: | No fixed expiration (retired exam) |
| Related Certifications: | IBM Certified Solution Developer - InfoSphere QualityStage v9.1 (C2090-304) |
| Exam Price: | Approx. $200 USD (varies by region) |
| Available Languages: | English |
| Recommended Training: | IBM InfoSphere QualityStage Essentials IBM InfoSphere Information Server v8.5 Documentation |
| Exam Registration: | Pearson VUE IBM Certification Portal |
| Sample Questions: | ![]() |
| Exam Way: | Proctored at Pearson VUE test centers or online proctoring; Exam is retired and no longer available for new registration |
| Pre Condition: | No formal prerequisites; recommended 6+ months hands-on experience with InfoSphere QualityStage v8.5 and data quality concepts |
| Official Syllabus URL: | https://public.dhe.ibm.com/software/data/sw-library/education/cert-roadmaps/InfoSphere.pdf |
| Section | Weight | Objectives |
|---|---|---|
| Data Investigation and Analysis | 20% | - Identifying data quality issues - Using QualityStage Investigate stages - Analyzing data content and structure |
| Data Standardization | 25% | - Parsing and tokenization - Standardization concepts and rules - Name, address, and general standardization - SRD and rule sets configuration |
| Data Matching and Comparison | 25% | - Match concepts and strategies - Frequency and weight tables - One-source and two-source matching - Match Designer and configuration |
| QualityStage Architecture and Components | 20% | - Overview of InfoSphere Information Server - QualityStage modules and integration - Client and server architecture |
| Survivorship and Consolidation | 10% | - Survivorship logic and rules - Output and reporting - Building consolidated records |
IBM InfoSphere QualityStage v8.5 is an official certification exam from IBM, identified by the exam code C2090-422. Pass it and you hold the IBM Certified Solution Developer - InfoSphere QualityStage v8.5 certification, which sits at the Specialist / Intermediate level. It also feeds into related credentials, including IBM Certified Solution Developer - InfoSphere QualityStage v9.1 (C2090-304). 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 55 questions within 90 minutes on the IBM InfoSphere QualityStage v8.5 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 InfoSphere QualityStage v8.5 officially runs Approx. $200 USD (varies by region), with 63% required to pass. Worth knowing before you book: retakes are billed at the same full Approx. $200 USD (varies by region), 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 formal prerequisites; recommended 6+ months hands-on experience with InfoSphere QualityStage v8.5 and data quality concepts
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 InfoSphere QualityStage v8.5 exam goes through the vendor's official registration channels.
When you choose your slot, note that the exam is delivered Proctored at Pearson VUE test centers or online proctoring; Exam is retired and no longer available for new registration.
IBM lists the following recommended training for IBM InfoSphere QualityStage v8.5 candidates.
Courses teach the concepts; repetition makes them exam-ready. Round out whichever training you pick with the 124 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 InfoSphere QualityStage v8.5 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 InfoSphere QualityStage v8.5 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 InfoSphere QualityStage v8.5 blueprint spans 5 domains. The ones carrying the most weight include Data Standardization (25%), Survivorship and Consolidation (10%), and QualityStage Architecture and Components (20%). 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.
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