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IBM C2090-303 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Data Transformation | 14% | - Data conversion and mapping - Transformer stage functionality - SCD and complex transformations |
| Topic 2: Configuration | 6% | - Configuration file components and usage - Environment variables and settings - Project setup and configuration |
| Topic 3: Metadata Management | 6% | - Importing and exporting metadata - Schema and data type handling - Runtime Column Propagation (RCP) |
| Topic 4: Job Design & Deployment | 18% | - Balanced Optimization - Job sequencing and restartability - Compilation and deployment procedures |
| Topic 5: Database Connectivity | 7% | - Source and target database properties - Database stage selection - Connection and query configuration |
| Topic 6: Job Components & Processing | 11% | - Join, Lookup, and Merge stages - Shared containers and reusability - Sort and Filter stages |
| Topic 7: Performance & Troubleshooting | 16% | - Logging and monitoring - Error handling and debugging - Performance tuning techniques |
| Topic 8: Parallel Architecture | 7% | - Node configuration and performance - Partitioning and collecting methods - Parallel execution concepts |
| Topic 9: Persistent Storage | 15% | - File formats and properties - Data import/export operations - Sequential File stage usage |
IBM InfoSphere DataStage v9.1 Sample Questions:
1. Click on the Exhibit button.
Provided you have enough system resources, what is the maximum number of jobs that could be running concurrently in this image?
A) 4
B) 2
C) 5
D) 3
2. What is the correct method to process a file containing multiple record types using a Complex Flat File stage?
A) Load a table definition for each record type on the Records tab of the Complex Flat File stage.
B) Manually break the file into multiple files by record type.
C) Flatten the record types into a single record type.
D) Define record definitions on the Constraints tab of the Complex Flat File stage.
3. Which option is required to identify a particular job player processes?Which option is required to identify a particular job? player processes?
A) Use the DataStage Director Job administration screen to display active player processes.
B) Set $APT_PM_SHOW_PIDS to true.
C) Set $APT_DUMP_SCORE to true.
D) Log onto the server and issue the command "ps -ef | grep ds".
4. The ODBC stage can handle which two SQL Server data types? (Choose two.)
A) Date
B) Datetime
C) Time
D) SmallDateTime
E) GUID
5. What is used to configure the DataStage QualityStage Operations Console?
A) Information Server Web Console
B) The DSAppWatcher.sh script
C) DataStage Administrator
D) The DSODBCConfig.cfg file
Solutions:
| Question # 1 Answer: D | Question # 2 Answer: A | Question # 3 Answer: B | Question # 4 Answer: D,E | Question # 5 Answer: D |







