PDF Version DemoThree versions, one standard of quality: the COGNOS IBM Cognos 8 BI OLAP Developer package from ActualPDF comes as a printable PDF, a Windows test engine, and an online version that candidates increasingly prefer for studying on any device. All carry the same BI0-135 questions.
COGNOS BI0-135 Exam Overview:
| Certification Vendor: | IBM |
|---|---|
| Exam Name: | IBM Cognos 8 BI OLAP Developer |
| Exam Number: | BI0-135 |
| Related Certifications: | IBM Cognos 8 BI Administrator IBM Cognos 8 BI Developer |
| Exam Price: | USD 200-250 (varies by region) |
| Exam Format: | Multiple Response, Single Answer, Multiple Choice |
| Exam Duration: | 90 minutes |
| Real Exam Qty: | 60-70 |
| Passing Score: | 70% |
| Available Languages: | English, Japanese, Spanish, French, German |
| Certificate Validity Period: | 3 years |
| Recommended Training: | IBM Cognos 8 BI OLAP Development Training Cognos Transformer and Dimensional Modeling Course |
| Exam Registration: | Pearson VUE Registration IBM Certification Portal |
| Exam Way: | Proctored online or in-person at authorized test centers |
| Pre Condition: | No formal prerequisites; recommended experience with Cognos 8 BI and dimensional modeling |
| Official Syllabus URL: | https://www.ibm.com/certify/exams/BI0-135 |
COGNOS BI0-135 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Cognos Transformer and Cube Design | 30% | - Generating and publishing PowerCubes - Defining measures and calculations - Implementing time dimensions and date intelligence - Building dimensions and hierarchies - Creating and managing data sources |
| OLAP and Dimensional Modeling Concepts | 20% | - Multidimensional data model - OLAP operations and analysis principles - Star and snowflake schemas - Dimensions, hierarchies, levels, and measures |
| Integration with Cognos BI Tools | 10% | - PowerPlay and Cognos Connection integration - Using cubes in Analysis Studio - Querying cubes in Report Studio |
| Cube Optimization and Administration | 15% | - Cube security and access control - Monitoring and troubleshooting - Performance tuning and indexing - Refreshing and updating cubes |
| Advanced Dimensional Modeling | 25% | - Conformed dimensions and shared metadata - Handling slowly changing dimensions - Complex business rules and calculations - Custom dimensions and alternate hierarchies |
Frequently Asked Questions: COGNOS IBM Cognos 8 BI OLAP Developer
COGNOS IBM Cognos 8 BI OLAP Developer is an official IBM certification exam, registered under the code BI0-135. Passing it awards the IBM Cognos 8 BI OLAP Developer certification, a credential at the Professional level. It also connects to IBM Cognos 8 BI Developer, IBM Cognos 8 BI Administrator. The exam is demanding by design, and that difficulty is precisely what makes the credential meaningful for career development.
The COGNOS IBM Cognos 8 BI OLAP Developer exam presents 60-70 questions within 90 minutes. That is a brisk pace, and the candidates who handle it best are the ones who rehearsed it. Use the ActualPDF engine for full timed simulations, practice flagging and returning, and arrive on exam day with a pacing strategy already proven.
Passing COGNOS IBM Cognos 8 BI OLAP Developer takes 70%, and official registration costs USD 200-250 (varies by region). Retakes bill the full USD 200-250 (varies by region) again, so preparation is the least expensive insurance available. Let your ActualPDF practice scores guide the timing: book when you clear the requirement consistently, not occasionally.
No formal prerequisites; recommended experience with Cognos 8 BI and dimensional modeling
Policies get revised, so confirm the current requirements before you register on the official exam page.
COGNOS IBM Cognos 8 BI OLAP Developer registration is handled through the official channels below.
For scheduling purposes: the exam is delivered Proctored online or in-person at authorized test centers.
Yes, IBM recommends the following training for COGNOS IBM Cognos 8 BI OLAP Developer candidates.
Complement any training with the 71 practice questions in the ActualPDF BI0-135 package, because repeated application is what turns course knowledge into a passing score.
Yes. ActualPDF offers a free demo of the COGNOS IBM Cognos 8 BI OLAP Developer questions, so you can verify the quality personally before purchasing. Your purchase then includes a one-year service warranty: updates are free for 365 days, and after expiry you can extend the update service at a 50% discount.
Your money is protected by a 100% money-back guarantee with defined conditions. Take the COGNOS IBM Cognos 8 BI OLAP Developer exam within 60 days of purchase; if you fail, you may claim a full refund, provided the exam matches your product. Attempts within 3 days of purchase are ineligible, as are downloaded-but-unused products, free materials, and expired orders; the candidate name must match the payer name. Submit a scanned enrollment slip and the official Score Report PDF within 2 days of the exam, and claims are processed within 7 days. You may instead wait for the update version or change to other exam material: exchange for two other exam products of equal value, free, with your original purchase keeping its update service.
Delivery is instant: files unlock for download at payment and are emailed within one minute. If nothing arrives within 2 hours, check spam and contact customer service, online 7/24 even on official holidays. Installation is unlimited across your computers.
COGNOS IBM Cognos 8 BI OLAP Developer is organized into 5 official domains. The most heavily weighted are OLAP and Dimensional Modeling Concepts (20%), Integration with Cognos BI Tools (10%), and Advanced Dimensional Modeling (25%). The full breakdown appears above on this page; study the weightings and your preparation priorities set themselves.
