Buying for your company? Long-term relationships earn discounts — and old customers get priority on holiday sales coupons. The COGNOS IBM Cognos 8 BI OLAP Developer test questions at Test4Cram: 71 practice questions for the BI0-135 exam in 2026.
COGNOS BI0-135 Exam Overview:
| Certification Vendor: | IBM |
|---|---|
| Exam Name: | IBM Cognos 8 BI OLAP Developer |
| Exam Number: | BI0-135 |
| Available Languages: | English |
| Related Certifications: | IBM Cognos 8 BI Data Warehouse Developer IBM Cognos Analytics certification track IBM Cognos 8 BI Report Author |
| Real Exam Qty: | Approximately 55 - 65 questions |
| Certificate Validity Period: | Typically 2 years (IBM certifications; this exam is now retired) |
| Passing Score: | Approximately 60% - 70% (varies by exam version) |
| Exam Duration: | 90 minutes |
| Exam Price: | $200 USD (varies by region and testing center) |
| Exam Format: | Multiple response, Multiple choice |
| Recommended Training: | IBM Cognos Training Courses |
| Exam Registration: | IBM Certification Portal Pearson VUE IBM Exams |
| Exam Way: | Proctored exam delivered via Pearson VUE test centers or online proctoring (where available) |
| Pre Condition: | No strict prerequisite; recommended experience with IBM Cognos 8 BI and OLAP modeling concepts |
| Official Syllabus URL: | https://www.ibm.com/training/certification |
COGNOS BI0-135 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Reporting and Analysis Consumption | - OLAP-based reporting concepts - Drill-up, drill-down, and slice/dice operations - Analysis Studio usage and operations |
| IBM Cognos Transformer and PowerCubes | - Cube creation and design with Transformer - Data source mapping and dimensional build - Cube build process and scheduling |
| Cognos 8 BI Architecture and Components | - Security model and authentication basics - Cognos BI server architecture and services - Content store and deployment concepts |
| Dimensional Modeling and OLAP Concepts | - Star schema and snowflake schema design - OLAP cube concepts and usage - Measures, dimensions, and hierarchies |
| Framework Manager and Metadata Modeling | - Package design and publishing - Query subjects and relationships - Model optimization and best practices |
COGNOS IBM Cognos 8 BI OLAP Developer Exam FAQ — Break the Bottleneck
No strict prerequisite; recommended experience with IBM Cognos 8 BI and OLAP modeling concepts Eligibility rules change over time, so verify the current requirements on the official page (official BI0-135 exam page) before registering.
Yes — enter your email address and download the free COGNOS IBM Cognos 8 BI OLAP Developer exam cram pdf for reference; your information stays secret and safe, and we never send advertisement without permission. Purchases include a one-year service warranty: 365 days of updates, renew afterward at 50% off.
90 minutes for Approximately 55 - 65 questions questions. Practice in the Test4Cram soft or online version until testing feels casual — simulation removes the nerves.
Yes:
After any course, stay efficient with the 71 practice questions for the COGNOS IBM Cognos 8 BI OLAP Developer — every answer expert-verified.
Soon after purchasing you can download the complete COGNOS IBM Cognos 8 BI OLAP Developer material — even on official holidays: the automatic email arrives within about a minute, and our 7*24 service replies within two hours if anything goes wrong. If you fail the corresponding BI0-135 exam within 60 days of purchase, we refund in full: send a scanned enrollment slip plus the official Score Report PDF within 2 days of the exam, processed within 7 days. Excluded: exams within 3 days of purchase, candidate names that don't match the payer, and free or expired products. Or exchange for two equal-value products free.
The COGNOS IBM Cognos 8 BI OLAP Developer is COGNOS's certification exam for IBM Certified Developer - Cognos 8 BI OLAP, at the Professional level. When a good opportunity appears, the certified hold the vital advantages. Related credentials include IBM Cognos 8 BI Data Warehouse Developer, IBM Cognos 8 BI Report Author, IBM Cognos Analytics certification track.
Through the vendor's official registration channels:
The COGNOS IBM Cognos 8 BI OLAP Developer is delivered Proctored exam delivered via Pearson VUE test centers or online proctoring (where available) — pick the arrangement that suits you when booking.
$200 USD (varies by region and testing center) per attempt, Approximately 60% - 70% (varies by exam version) to pass. Fail and you pay twice or more — save time and money with the 71 practice questions for the BI0-135 exam at Test4Cram.
The COGNOS IBM Cognos 8 BI OLAP Developer blueprint spans 5 domains — including IBM Cognos Transformer and PowerCubes, Dimensional Modeling and OLAP Concepts, Reporting and Analysis Consumption. A cram sheet with direction beats aimless reading; the complete outline above lists every subtopic.
