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IBM C2090-303 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Job Design and Development | - Data flows and sequencing - Job stages and links - Transformer stage usage |
| Administration and Troubleshooting | - Environment configuration and deployment - Job monitoring and logging - Error handling and debugging |
| DataStage Architecture and Components | - DataStage Director, Designer, and Administrator - Parallel processing architecture - Server vs Parallel jobs concepts |
| Data Integration and Connectivity | - Enterprise system integration - Database connectors (ODBC, JDBC) - Flat file and sequential file handling |
| Performance Tuning and Optimization | - Partitioning strategies - Memory and resource optimization - Parallel execution tuning |
IBM InfoSphere DataStage v9.1 Sample Questions:
1. A job design consists of an input Sequential Files stage, a Sort stage, followed by a Transformer stage and an output Sequential File stage. In the input Sequential Files stage, the "Number of readers per node" property has been set to 3. The job is run on an SMP machine with a configuration file defined with 3 nodes. The $APT_DISABLE_COMBINATION variable is set to True. How many player processes will this job generate?
A) 10
B) 12
C) 8
D) 6
2. The Score is divided into which two sections? (Choose two.)
A) Operators
B) Schemas
C) Stages
D) Data sets
E) File sets
3. You want to find out which table definitions have been loaded into a job, and specifically which stages of the job they has been loaded into? How will you determine this?
A) Select the job, right-click, then click the Find dependencies (deep) command.
B) Select the job, right-click, then click the Find dependencies command. Then right-click and select "Show the dependency path from the job".
C) Select the job, right-click, then click the Find where used (deep) command.
D) Select the job, right-click, then click the Find where used command. Then right-click and select "Show the dependency path from the job".
4. 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) Decimal
B) Vector
C) Integer
D) VarChar
E) Binary
5. Identify the two statements that are true about the functionality of the XML Pack 3.0. (Choose two.)
A) A single XML Stage, which can be used as a source, target, or transformation.
B) XML Stages are Plug-in stages.
C) XML Stage can be found in the Database folder on the palette.
D) It includes the XML Input, XML Output, and XML Transformer stages.
E) Uses a unique custom GUI interface called the Assembly Editor.
Solutions:
| Question # 1 Answer: C | Question # 2 Answer: A,D | Question # 3 Answer: B | Question # 4 Answer: D,E | Question # 5 Answer: A,E |
