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Instill them on your smartphone or computer — and treat them as a way to learn, not entertainment. The IBM Cognos 8 BI OLAP Developer study vce at PracticeTorrent: 69 practice questions for the COG-135 exam.
| Certification Vendor: | IBM |
|---|---|
| Exam Name: | IBM Cognos 8 BI OLAP Developer |
| Exam Number: | COG-135 / BI0-135 |
| Available Languages: | Japanese, Spanish, German, French, English |
| Exam Price: | $150-$200 USD |
| Passing Score: | 70% |
| Certificate Validity Period: | Lifetime (no expiration, retired exam) |
| Exam Format: | Single/Multiple Select, Multiple Choice |
| Exam Duration: | 90 minutes |
| Real Exam Qty: | 60-69 |
| Related Certifications: | IBM Cognos 10 BI OLAP Developer IBM Cognos 8 BI Developer |
| Recommended Training: | IBM Cognos 8 BI OLAP Development Course |
| Exam Registration: | Prometric (historical) IBM Training & Certification |
| Sample Questions: | ![]() |
| Exam Way: | Proctored exam via Prometric / Pearson VUE; RETIRED, no longer available for registration |
| Pre Condition: | No formal prerequisites; recommended basic knowledge of Cognos 8 BI and data warehousing |
| Official Syllabus URL: | https://www.ibm.com/training/certification |
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Cube Designer and Dimensional Editor | 25% | - Implementing complex calculations - Building OLAP cubes - Applying business rules |
| Topic 2: OLAP and Dimensional Modeling Concepts | 20% | - Dimensional modeling principles - Star and snowflake schemas - OLAP cube fundamentals |
| Topic 3: Performance and Optimization | 15% | - Troubleshooting dimensional models - Cube design best practices - Query optimization |
| Topic 4: Advanced OLAP Functions | 15% | - MDX and dimensional functions - Custom member definitions - Time-based calculations |
| Topic 5: Framework Manager Dimensional Modeling | 25% | - Defining dimensions, hierarchies and levels - Modeling measures and facts - Creating dimensional metadata |
90 minutes for 60-69 questions. Whatever your level, daily timed practice with the PracticeTorrent material builds the pacing you need.
$150-$200 USD per attempt, 70% to pass. Retakes cost the full fee — value for money starts with the 69 practice questions for the COG-135 exam at PracticeTorrent.
Upon successful payment, our system emails the IBM Cognos 8 BI OLAP Developer useful study vce automatically within about a minute — secure payment protection means no financial risks, and 24/7 help responds if nothing arrives within 2 hours. If you fail the corresponding COG-135 exam within 60 days of purchase, we refund the full amount: 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.
Through the vendor's official registration channels:
The IBM Cognos 8 BI OLAP Developer is delivered Proctored exam via Prometric / Pearson VUE; RETIRED, no longer available for registration — pick the arrangement that suits you when booking.
Yes — have a thorough view of the free IBM Cognos 8 BI OLAP Developer demos for an experimental trial before purchasing. Purchases include 365 days of free updates by email, plus discounts on second purchases; renew afterward at 50% off.
The IBM Cognos 8 BI OLAP Developer is IBM's certification exam for IBM Certified Developer - Cognos 8 BI OLAP, at the Intermediate / Professional level. In drastic competition, the certificate is an explicit demonstration of your knowledge. Related credentials include IBM Cognos 8 BI Developer, IBM Cognos 10 BI OLAP Developer.
The IBM Cognos 8 BI OLAP Developer blueprint spans 5 domains — including Advanced OLAP Functions (15%), OLAP and Dimensional Modeling Concepts (20%), Framework Manager Dimensional Modeling (25%). Progress domain by domain at your own level; the complete outline above lists every subtopic.
Yes:
After any course, command the skills with the 69 practice questions for the IBM Cognos 8 BI OLAP Developer — every answer expert-verified.
No formal prerequisites; recommended basic knowledge of Cognos 8 BI and data warehousing Eligibility rules change over time, so verify the current requirements on the official page (official COG-135 exam page) before registering.
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