Exam Name: IBM Cognos 10 BI OLAP Developer
Certification Provider: IBM
Corresponding Certification: IBM Cognos
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IBM C2090-635 Exam Overview:
| Certification Vendor: | IBM |
|---|---|
| Exam Name: | IBM Cognos 10 BI OLAP Developer |
| Exam Number: | COG-635 |
| Exam Format: | Scenario-based questions, Multiple choice |
| Available Languages: | English |
| Exam Duration: | 90 minutes |
| Related Certifications: | IBM Cognos 10 BI Developer IBM Cognos BI Certification |
| Sample Questions: | IBM C2090-635 Sample Questions |
| Exam Way: | Online proctored or authorized test center (Pearson VUE) |
| Pre Condition: | Recommended experience with IBM Cognos BI and understanding of dimensional modeling and OLAP concepts |
| Official Syllabus URL: | https://www.ibm.com/training/certification |
IBM C2090-635 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Querying and Analysis of OLAP Data | - Drill-down, slice, and dice operations - Using Analysis Studio for OLAP exploration |
| Cognos Framework Manager for OLAP Sources | - Modeling OLAP data sources - Cube design and package creation |
| Reporting and Delivery Using OLAP Models | - Report creation from OLAP data sources - Filters, prompts, and calculations in OLAP reporting |
| IBM Cognos Cube Designer / Transformer | - Dimension and measure definition - Creating and managing OLAP cubes |
| Cognos 10 BI Architecture and OLAP Concepts | - OLAP concepts and multidimensional modeling - Cognos architecture overview |
IBM C2090-635 Exam — Your Questions, Answered
The C2090-635 exam, officially titled IBM Cognos 10 BI OLAP Developer, is the IBM exam you pass to earn the IBM Cognos certification, a credential at the Professional level. Passing it confirms the skills defined in the official exam outline, and it is associated with related credentials such as IBM Cognos BI Certification, IBM Cognos 10 BI Developer.
IBM lists the following prerequisites or eligibility notes for the C2090-635 exam: Recommended experience with IBM Cognos BI and understanding of dimensional modeling and OLAP concepts. Requirements can change over time, so confirm the details on the official exam page at IBM's official site before you register.
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The C2090-635 exam blueprint is divided into 5 domains, starting with Querying and Analysis of OLAP Data; Cognos Framework Manager for OLAP Sources; Cognos 10 BI Architecture and OLAP Concepts. For the complete domain-by-domain breakdown, see the Exam Topics section above — it lists every topic the current outline covers.
IBM Cognos 10 BI OLAP Developer Sample Questions:
What must be unique to create an alternate hierarchy?
- A. The top level
- B. The highest level in a dimension
- C. The lowest level in a dimension
- D. The level of convergence
Correct Answer: D 🗳️
How can a developer include a key performance indicator that is unavailable in the Transformer
data source?
- A. Add a manual category.
- B. Add a calculated measure.
- C. Add a measure allocation.
- D. Create a cube group.
Correct Answer: B 🗳️
What can the developer specify for the cube build to use multiple directories to generate
temporary work files?
- A. Log files
- B. Model temporary files
- C. Operating system page file
- D. Data temporary files
Correct Answer: D 🗳️
What can be created to provide new insight into the data if Margin Ranges are defined as Low,
Medium, and High, based on a calculated column using the revenue and cost columns?
- A. Exception dimension
- B. Calculated category
- C. Scenario dimension
- D. Special category
Correct Answer: A 🗳️
The model contains a measure named Quantity, and the OLAP reports need to show the Minimum
monthly quantity sold to each store. How would a developer get the correct result?
- A. Use a Regular rollup function.
- B. Use an External rollup function.
- C. Use a Non-regular rollup function.
- D. Use a Time state rollup function.
Correct Answer: A 🗳️
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