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IBM C2090-303 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Job Control and Administration | - Scheduling and Monitoring
|
| DataStage Fundamentals | - Architecture Overview
|
| Job Design and Development | - Transformations
|
| Performance Tuning | - Optimization Techniques
|
| Data Integration and Processing | - Data Sources and Targets
|
IBM InfoSphere DataStage v9.1 Sample Questions:
1. You are asked by your customer to collect partition level runtime metadata for DataStage parallel jobs. You must collect this data after each job completes. What two options allow you to automatically save row counts and CPU time for each instance of an operator? (Choose two.)
A) Enable the job property "Record job performance data".
B) $APT_PERFORMANCE_DATA
C) $APT_CPU_ROWCOUNT
D) Click the Performance Analysis icon in the toolbar to open the Performance Analyzer utility.
E) Open up the job in Metadata Workbench and select the "Data Lineage" option.
2. Identify two restructure stages that allow you to create or organize vectors in the output link results? (Choose two.)
A) Make Subrecord
B) Split Vector
C) Column Import
D) Merge records
E) Split Subrecord
3. Indicate two possible job design topologies that Information Services Director (ISD) parallel jobs can conform to. (Choose two.)
A) A job with a single ISD Transformation stage.
B) A job with greater then one ISD input stage and one ISD Output stage.
C) A job with one ISD Input stage and no ISD Output stage.
D) A job with no ISD Input stage and with one ISD Output stage.
E) A job with one ISD Input stage and greater then one ISD Output stage.
4. On the DataStage development server, you have been making enhancements to a copy of a DataStage job running on the production server. You have been asked to document the changes you have made to the job. What tool in DataStage Designer would you use?
A) Compare Against
B) DSMakeJobReport
C) Cross Project Compare
D) diffapicmdline.exe
5. A job design reads from a complex flat file, performs some transformations on the data, and outputs the results to a ISD output stage. How can the parameter values can be passed to this job at run-time?
A) Pass the parameter values at the time of the service request.
B) Change the properties of the information provider.
C) Include the parameter values in the data.
D) Execute a DSSetParam with the values at job execution time.
Solutions:
| Question # 1 Answer: A,B | Question # 2 Answer: A,E | Question # 3 Answer: C,D | Question # 4 Answer: C | Question # 5 Answer: A |
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