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IBM C2090-303 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Data Integration and Connectivity | - Data movement
|
| Job Design and Development | - Job types
|
| DataStage Architecture and Concepts | - Components
|
| Administration and Troubleshooting | - Environment management
|
| Performance Tuning and Optimization | - System performance
|
IBM InfoSphere DataStage v9.1 Sample Questions:
Question 1
What is the result of running the following command: dsjob -report DSProject ProcData
A. Generates a report about the ProcData job, including information about its stages and links.
B. Returns a report of the last run of the ProcData job in a DataStage project named DSProject.
C. Runs the DataStage job named ProcData and returns performance information, including the number of rows processed.
D. Runs the DataStage job named ProcData and returns job status information, including whether the job aborted or ran without warnings.
Question 2
Identify the two statements that are true about the functionality of the XML Pack 3.0. (Choose two.)
A. Uses a unique custom GUI interface called the Assembly Editor.
B. It includes the XML Input, XML Output, and XML Transformer stages.
C. XML Stages are Plug-in stages.
D. A single XML Stage, which can be used as a source, target, or transformation.
E. XML Stage can be found in the Database folder on the palette.
Question 3
What are two statistics or attributes that can be added to the output of a Data Rule stage? (Choose two.)
A. System timestamp
B. Number of violations
C. Job execution owner
D. Record ID
E. Percentage of violations
Question 4
When using the Sequential File stage as a source, what two property options allow you to add extra columns about the file(s) you are reading onto the output link? (Choose two.)
A. Percent Null Column
B. File Name Column
C. Surrogate Key Column
D. Number of Records Column
E. Row number Column
Question 5
A 100MB input dataset has even distribution across 400 unique key values. When you run with a 4-node configuration file, which two changes could improve sort performance in this scenario? (Choose two.)
A. Set $APT_TSORT_STRESS_BLOCKSIZE to 50M
B. Convert all numeric fields to varchars.
C. Specify Round Robin partitioning on the input link to the Sort stage.
D. Specify "Restrict Memory Usage" to 60MB on the Sort stage properties.
E. Alter the Sort stage properties to perform a stable sort.
Solutions:
| Question 1 Answer: B | Question 2 Answer: A,D | Question 3 Answer: A,D | Question 4 Answer: B,E | Question 5 Answer: A,D |
