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IBM C2090-303 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Persistent Storage | 15% | - Data import/export operations - Sequential File stage usage - File formats and properties |
| Job Design & Deployment | 18% | - Balanced Optimization - Job sequencing and restartability - Compilation and deployment procedures |
| Configuration | 6% | - Configuration file components and usage - Environment variables and settings - Project setup and configuration |
| Metadata Management | 6% | - Schema and data type handling - Importing and exporting metadata - Runtime Column Propagation (RCP) |
| Parallel Architecture | 7% | - Parallel execution concepts - Partitioning and collecting methods - Node configuration and performance |
| Performance & Troubleshooting | 16% | - Performance tuning techniques - Logging and monitoring - Error handling and debugging |
| Data Transformation | 14% | - Transformer stage functionality - SCD and complex transformations - Data conversion and mapping |
| Job Components & Processing | 11% | - Join, Lookup, and Merge stages - Sort and Filter stages - Shared containers and reusability |
| Database Connectivity | 7% | - Connection and query configuration - Database stage selection - Source and target database properties |
IBM InfoSphere DataStage v9.1 Sample Questions:
1. Which DB2 to InfoSphere DataStage data type conversion is correct when reading data with the DB2 Connector stage?
A) XML to SQL_WVARCHAR
B) VARCHAR, 32768 to SQL_VARCHAR
C) BIGINT to SQL_BIGINT (INT32)
D) CHAR FOR BIT DATA to SQL_VARBINARY
2. When using the Column Export stage, what are two export column type property values allowed for the combined single output column result? (Choose two.)
A) Integer
B) VarChar
C) Binary
D) Decimal
E) Vector
3. In a file defining a partial schema, which two properties define the record? (Choose two.)
A) delim
B) intact
C) length_of_record
D) record_delim_string
E) position
4. What two features distinguish the Operations Console from the Director job log? (Choose two.)
A) Jobs can be started and stopped in Director, but not in the Operations Console.
B) Workload management is supported within Director, but not in the Operations Console.
C) The Operations Console can monitor jobs running on more than one DataStage engine.
D) The Operations Console can monitor jobs running on only one DataStage engine.
E) The Operations Console can run on systems where the DataStage clients are not installed.
5. What is the result of running the following command: dsjob -report DSProject ProcData
A) Runs the DataStage job named ProcData and returns performance information, including the number of rows processed.
B) Generates a report about the ProcData job, including information about its stages and links.
C) Returns a report of the last run of the ProcData job in a DataStage project named DSProject.
D) Runs the DataStage job named ProcData and returns job status information, including whether the job aborted or ran without warnings.
Solutions:
| Question # 1 Answer: A | Question # 2 Answer: B,C | Question # 3 Answer: B,D | Question # 4 Answer: C,E | Question # 5 Answer: C |
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