IBM C2020-635 valid exam dumps : IBM Cognos 10 BI OLAP Developer
- Exam Code: C2020-635
- Exam Name: IBM Cognos 10 BI OLAP Developer
- Updated: Oct 26, 2026
- Q&As: 65 Questions and Answers
About IBM C2020-635 Valid Exam Braindumps
In 2026, conquest of the C2020-635 exam is a matter of proper exercise with proper tools. ValidDumps supplies both: 65 practice questions, performance review, and formats for every study habit.
IBM C2020-635 Exam Overview:
| Certification Vendor: | IBM |
|---|---|
| Exam Name: | IBM Cognos 10 BI OLAP Developer |
| Exam Number: | C2020-635 |
| Available Languages: | English |
| Exam Format: | Scenario-based questions, Multiple choice |
| Related Certifications: | IBM Cognos BI Administrator IBM Cognos BI Reporting Developer |
| Sample Questions: |  |
| Exam Way: | Proctored exam delivered via IBM/authorized testing provider (online or test center, depending on region availability). |
| Pre Condition: | Recommended familiarity with IBM Cognos Analytics or Cognos 10 BI fundamentals. |
IBM C2020-635 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Reporting and Data Access | - Dynamic query mode concepts - Report Studio usage - Query execution and data retrieval |
| Dimensional Modeling and OLAP Concepts | - Measures and calculations - Dimensions, hierarchies, and levels - Star and snowflake schemas |
| Framework Manager Modeling | - Query subjects and query items - Model design and metadata layers - Relationships and joins |
| OLAP Cubes and Analysis | - Drill-down and drill-through analysis - Cube design and deployment - Aggregation and performance optimization |
| IBM Cognos BI Architecture | - Security model overview - Cognos components and services - Content Manager and deployment architecture |
| Security and Administration | - Access control in Cognos - User roles and permissions |
C2020-635 Exam FAQ — Products and Policies
The official IBM page publishes the current question count and duration; review it before your test date.
Three versions of the same study materials: a printable, expert-prepared PDF with free demo download and instant access; a Desktop Test Engine for Windows with customizable simulation and timed modes that works offline; and an Online Test Engine for any browser on Windows, Mac, Android, and iOS with test history and performance review. All 65 practice questions are identical across versions. Every purchase includes 365 days of free updates, a 50% renewal discount afterward, and unlimited computer installations.
The official IBM Cognos 10 BI OLAP Developer outline defines 6 domains. The leading three are IBM Cognos BI Architecture, OLAP Cubes and Analysis, and Framework Manager Modeling. The full list is in the topics section above, and ValidDumps's 65 practice questions cover each one.
Scoring and fees are published by IBM and may change; verify the current figures on the official site.
The C2020-635 exam is a IBM certification exam validating the IBM Cognos 10 BI OLAP Developer syllabus shown above. It belongs to these credential paths: IBM Cognos BI Administrator, IBM Cognos BI Reporting Developer. Candidates in 2026 keep up with it using ValidDumps's 65 practice questions, available as a printable PDF, a Windows Desktop Test Engine, and an Online Test Engine — three versions of the same materials.
ValidDumps issues a full refund if you take the IBM Cognos 10 BI OLAP Developer exam within 60 days of purchase and do not pass. The policy does not apply if the exam is taken within 3 days of purchase, if the exam was never actually taken, or to free materials or expired orders, and the candidate name must match the payer name. Submit a scan of your enrollment slip and the official Score Report PDF within 2 days of the exam; claims are processed within 7 days. Alternatively, exchange for two free exam products of equal value and keep your original update service. Orders arrive by email within 1 minute — contact support if nothing arrives within 2 hours.
Recommended familiarity with IBM Cognos Analytics or Cognos 10 BI fundamentals. Since requirements change over time, confirm the latest on the official IBM exam page before scheduling.
IBM recommends these training resources for the IBM Cognos 10 BI OLAP Developer exam:
Follow the training with steady self-testing — the 65 practice questions from ValidDumps help you apply theory and fill any gaps the training leaves.
Proctored exam delivered via IBM/authorized testing provider (online or test center, depending on region availability). Register for the IBM Cognos 10 BI OLAP Developer exam through these official channels:
After booking, ValidDumps delivers your practice questions within 1 minute — preparation starts the same day.
IBM Cognos 10 BI OLAP Developer Sample Questions:
What improves performance in the reporting application by combining records with identical nonmeasure
values?
- A. Partitioning
- B. Consolidation
- C. Crosstab caching
- D. PC Optimizer
Correct Answer: B 🗳️
A dimension organizes all the regions by Country and City. Disregarding the hierarchical
organization, how can the five best performing regions be grouped?
- A. Create a subdimension.
- B. Add an alternate drill-down path.
- C. Add a special category.
- D. Create a scenario dimension.
Correct Answer: C 🗳️
How can a developer define a specific view of the data and restrict access to it?
- A. Set member-based security.
- B. Apply namespace-level security.
- C. Apply cube-based security.
- D. Set package-based security.
Correct Answer: A 🗳️
If a cube group based on a level in a dimension is created, how can the developer prevent another
cube from being added to the cube group?
- A. Ensure the level labels and category labels remain unchanged.
- B. Prevent the automatic creation of categories.
- C. Specify a category limit for the level.
- D. Exclude the dimension from auto-partitioning.
Correct Answer: B 🗳️
A Cognos 10 report with prompts is used as a data source. What must be done to create a second
query that is based on the same report but provides different values for mandatory prompts?
- A. Add prompt values to the cache in the Transformer data source.
- B. Add the second query to the report data source.
- C. Refresh the source when adding the second query.
- D. Add the same report as another Transformer report data source.
Correct Answer: D 🗳️
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