Try and practice the latest IBM : C2090-303 real questions & answers
Updated: Sep 07, 2026
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IBM C2090-303 Exam Overview:
| Certification Vendor: | IBM |
|---|---|
| Exam Name: | IBM InfoSphere DataStage v9.1 |
| Exam Number: | C2090-303 |
| Certificate Validity Period: | 3 years |
| Real Exam Qty: | 67 |
| Available Languages: | English |
| Related Certifications: | IBM Certified Specialist - InfoSphere DataStage v9.1 |
| Exam Price: | USD 200 |
| Exam Duration: | 90 minutes |
| Passing Score: | 59% |
| Exam Format: | Multiple Select, Multiple Choice |
| Recommended Training: | IBM InfoSphere DataStage v9.1 Training |
| Exam Registration: | IBM Certification & Registration Pearson VUE Scheduling |
| Sample Questions: | IBM C2090-303 Sample Questions |
| Exam Way: | Proctored online or at authorized Pearson VUE test centers |
| Pre Condition: | No mandatory prerequisite exams; recommended experience with SQL, database concepts, and basic DataStage development |
| Official Syllabus URL: | https://www.ibm.com/certify/exams/C2090-303 |
IBM C2090-303 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Data Transformation | 14% | - Change Capture and Apply stages - Transformer stage functionality - Type conversion and derivations - Slowly Changing Dimension (SCD) stage |
| Metadata | 6% | - Runtime Column Propagation (RCP) - Metadata sharing and reuse - Schema management and import |
| Parallel Architecture | 7% | - Environment variables for parallel jobs - Partitioning and collecting methods - Parallel execution framework |
| Complex Jobs & Real-Time | 10% | - Information Services Director (ISD) - Job sequences and dependencies - Real-time integration patterns |
| Configuration | 6% | - Project and environment setup - Configuration file structure - Node pools and parallel environment design |
| Persistent Storage | 15% | - Sequential File and Data Set stages - Data import/export operations - File format and record structure |
| Database Connectivity | 7% | - Database Connector stages - Connection configuration and optimization - SQL pushdown and data type handling |
| Job Design Principles | 12% | - Performance-oriented job design - Minimizing sorts and repartitions - Shared containers and reusable components - Restart points and checkpoint design |
| Deployment & Source Control | 7% | - Job comparison and impact analysis - Export/import of jobs and projects - Source control integration |
| Job Control & Runtime Management | 6% | - Error handling and message handlers - Log analysis and troubleshooting - Monitoring execution status |
| Performance Tuning | 10% | - Sorting and partitioning optimization - Environment variable tuning - Identifying bottlenecks |
IBM InfoSphere DataStage v9.1 Sample Questions:
Modular development techniques should be used to maximize re-use of DataStage jobs and components. Which statement represents Modular Development techniques?
- A. Create a standard directory structure inside of the DataStage project directory for source and target files.
- B. Job parameterization allows a single job design to process similar logic instead of creating multiple copies of the same job.
- C. Hard code the Invocation ID to improve development process.
- D. Job parameters should be used in Job Names.
What are the two Transfer Protocol Transfer Mode property options for the FTP Enterprise stage? (Choose two.)
- A. SFTP
- B. RFTP
- C. EFTP
- D. FTP
- E. TFTP
You are using the Change Capture stage in your job design to identify changes made to the input link (before image) to obtain the results in the output link. This job will be using a multi-node configuration file when executed. What are two requirements on the input link data for the Change Capture stage? (Choose two.)
- A. key partitioned
- B. merged links
- C. sorted
- D. parallel mode
- E. sequential mode
Which two environment variables add additional reporting information in the job log for DataStage jobs? (Choose two.)
- A. $OSH_EXPLAIN
- B. $APT_STARTUP_STATUS
- C. $APT_PM_STARTUP_CONCURRENCY
- D. $APT_EXPORT_FLUSH_COUNT
- E. $APT_IO_MAP
Which statement is true about Information Server logging?
- A. Multiple configurations can be active at the same time.
- B. You can activate or de-activate the logging configuration in DataStage Administrator.
- C. Severity levels specify the threshold for saving events in the metadata repository.
- D. You must log into the Information Server Web Console as a DataStage administrator in order to configure logging.
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