Assessment: IBM InfoSphere DataStage v9.1 Assessment: A2090-303 Exam
"Assessment: IBM InfoSphere DataStage v9.1 Assessment", also known as A2090-303 exam, is a IBM Certification. With the complete collection of questions and answers, PrepAwayPDF has assembled to take you through 134 Q&As to your A2090-303 Exam preparation. In the A2090-303 exam resources, you will cover every field and category in IBM Certified Solution Developer Certification helping to ready you for your successful IBM Certification.
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IBM A2090-303 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Job Design and Development | - Transformations
|
| Topic 2: Data Integration and Connectivity | - Data sources and targets
|
| Topic 3: Performance Tuning and Optimization | - Job optimization
|
| Topic 4: DataStage Architecture and Concepts | - Core architecture
|
| Topic 5: Administration and Troubleshooting | - Error handling
|
IBM Assessment: IBM InfoSphere DataStage v9.1 Assessment Sample Questions:
Question 1
What two repositories does the Source Code Control Integration for DataStage and QualityStage serve? (Choose two.)
A. Universe Project Repository
B. WebSphere Repository
C. Information Analyzer Repository
D. Information Server metadata Repository
E. Source Code Repository
Question 2
Which job design technique can be used to give unique names to sequential output files that are used in multi-instance jobs?
A. Use a Transformer stage variable to generate the name.
B. Generate unique file names by using a macro.
C. Use DSJoblnvocationID to generate a unique filename.
D. Use parameters to identify file names.
Question 3
You are assigned to correct a job from another developer. The job contains 20 stages sourcing data from two Data Sets and many sequential files. The annotation in the job indicates who wrote the job and when, not the objective of the job. All link and stage names use the default names. One of the output columns has an incorrect value which should have been obtained using a lookup. What could the original developer have done to make this task easier for maintenance purposes?
A. Name all stage and links with column names and ideas.
B. Name all stages and links based on what they do.
C. Indicate all stage names within the job annotation.
D. Name all stage and links the same.
Question 4
Which job log message heading identifies the score in the job log?
A. main_program: This step has 3 datasets: ...
B. main_program: Broadcasting score.
C. main_program: orchgeneral: loaded
D. OSH script ...
Question 5
Which derivations are executed last in the Transformer stage?
A. Stage variable derivations
B. Output column derivations
C. Input column derivations
D. Loop variable derivations
Solutions:
| Question 1 Answer: D,E | Question 2 Answer: D | Question 3 Answer: B | Question 4 Answer: A | Question 5 Answer: B |
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