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IBM A2090-421 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Job Design and Development | 30% | - Transformer and derivation logic - Stage configuration and properties - Partitioning and collecting methods - Parallel job design principles |
| Performance and Tuning | 20% | - Buffer and sort tuning - Resource management - Job optimization and scaling |
| Environment and Configuration | 25% | - Project setup and administration - Distributed and asymmetric environments - Configuration files and environment variables |
| Administration and Deployment | 10% | - Version control and migration - Monitoring and logging - Job packaging and deployment |
| Data Integration and Connectivity | 15% | - Specialized stages and connectors - Database connectivity and stages - File handling and formats |
IBM Assessment: InfoSphere DataStage v8.5 Sample Questions:
Question 1
Which two statements are accurate regarding usage of database stages? (Choose two.)
A. Database stages cannot create tables and must be done externally.
B. Plug-in stages match columns by name.
C. Native database stages match columns by name.
D. DataStage provides native Oracle database stages.
Question 2
You are connected to a domain and must configure it for Source Code Integration.
What are the two things that must be done to associate your DataStage repository with a source control system? (Select two)
A. Create a source code control project with the same name as the domain. Choose Integrate Source Control.
B. From Information Server Manager choose Team Share Project.
C. From Designer Client choose Team Share Project.
D. From Information Server Manager choose Team Import.
Question 3
You have been asked to assess the impact of replacing the DB2 Enterprise Stage with the DB2 Connector. You must identify all of the jobs and shared containers that use the DB2 Enterprise Stage.
What two Advanced Find criteria would you set to identify the jobs and containers? (Choose two.)
A. Dependent upon
B. Type
C. Include Read only objects
D. Where used
Question 4
You are working on a project that contains a large number of jobs contained in many folders. You would like to review the jobs created by the former developer of the project. How can you find these jobs?
A. Use the Advanced Find feature contained in the Designer interface.
B. Filter jobs in Director Client's Repository window.
C. While selecting the top folder in the project, choose Find Dependencies.
D. Sort the jobs by date in the Repository window.
Question 5
You would like to invoke a job sequence from a web service. How can this be done?
A. Select the job sequence when creating the web service operation,
B. Check the use job sequence checkbox when creating the web service.
C. Create a DataStage routine that invokes the job sequence and invoke the routine from a DataStage job. Then use this job when creating the web service operation.
D. Invoke the job sequence using the dsjob command.
Solutions:
| Question 1 Answer: C,D | Question 2 Answer: A,D | Question 3 Answer: B,D | Question 4 Answer: A | Question 5 Answer: C |






