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Success has an effective route. ValidExam paves it for the COGNOS IBM Cognos 8 BI OLAP Developer with 71 practice questions for the BI0-135 exam — written and approved by certified trainers in 2026.
COGNOS BI0-135 Exam Overview:
| Certification Vendor: | IBM |
|---|---|
| Exam Name: | IBM Cognos 8 BI OLAP Developer |
| Exam Number: | BI0-135 |
| Exam Duration: | 90 minutes |
| Exam Format: | Multiple Choice |
| Certificate Validity Period: | Retired (no longer offered) |
| Real Exam Qty: | 60–72 |
| Passing Score: | 70% |
| Related Certifications: | IBM Cognos 8 BI Professional IBM Cognos 8 BI Administrator IBM Cognos 8 BI Modeler IBM Cognos 8 BI Metadata Model Developer |
| Available Languages: | German, French, Japanese, Spanish, English |
| Exam Price: | Varies by location (typically USD 150–USD 200) |
| Exam Way: | Historically delivered at Pearson VUE / Prometric test centers; exam is now retired. |
| Pre Condition: | Familiarity with IBM Cognos 8 BI suite, OLAP concepts, and dimensional modeling is recommended; no strict prerequisites. |
| Official Syllabus URL: | https://www.ibm.com/training/certification |
COGNOS BI0-135 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Building and Modifying OLAP Cubes | - Cube development with Cognos Transformer
|
| Topic 2: IBM Cognos 8 BI Architecture and Components | - Cognos 8 BI product components
|
| Topic 3: Data Analysis Using OLAP Tools | - Using OLAP analysis interfaces
|
| Topic 4: OLAP Concepts and Multidimensional Modeling | - Understanding OLAP and dimensional models
|
| Topic 5: Reporting and Integration with OLAP Sources | - Report interaction with OLAP cubes
|
About the COGNOS BI0-135 Exam: FAQ
Delivery is instant: payment triggers an automatic email within a minute — unlimited installations, and 24/7 customer assisting for any downloading or purchasing issue if nothing arrives within 2 hours. If you fail the corresponding BI0-135 exam within 60 days of purchase, choose your remedy: a full refund (scanned enrollment slip plus the official Score Report PDF within 2 days of the exam; processed within 7 days), waiting for the next updated version free, or a free change to two other equal-value dumps. Excluded: exams within 3 days of purchase, candidate names that don't match the payer, and free or expired products.
90 minutes for 60–72 questions. Fit the atmosphere in advance: timed sessions in the ValidExam online engine make the formal pace feel practiced, not pressured.
The COGNOS IBM Cognos 8 BI OLAP Developer blueprint spans 5 domains — including Data Analysis Using OLAP Tools, Reporting and Integration with OLAP Sources, Building and Modifying OLAP Cubes. Let the weightings direct your spare-time review; the full outline above lists every subtopic.
Yes — download the free COGNOS IBM Cognos 8 BI OLAP Developer demo and evaluate the material before paying. Purchases include 365 days of free updates, each new version emailed immediately upon release; renew afterward at 50% off.
Familiarity with IBM Cognos 8 BI suite, OLAP concepts, and dimensional modeling is recommended; no strict prerequisites. Eligibility rules change periodically, so confirm the current requirements on the official page (official BI0-135 exam page) before registering.
The COGNOS IBM Cognos 8 BI OLAP Developer is COGNOS's certification exam for Cognos Buiness Intelligence Certifications, at the Associate/Professional level. It validates job-ready skills, and passing it marks you as a verified professional. Related credentials include IBM Cognos 8 BI Modeler, IBM Cognos 8 BI Metadata Model Developer, IBM Cognos 8 BI Professional, IBM Cognos 8 BI Administrator.
Varies by location (typically USD 150–USD 200) per attempt, 70% to pass. A retake costs the full fee again — effective preparation with the 71 practice questions for the BI0-135 exam is the economical path.
