IBM A2090-303 : Assessment: IBM InfoSphere DataStage v9.1 Assessment

  • Exam Code: A2090-303
  • Exam Name: Assessment: IBM InfoSphere DataStage v9.1 Assessment
  • Updated: Aug 17, 2026
  • Q & A: 134 Questions and Answers

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IBM A2090-303 Exam Syllabus Topics:

SectionObjectives
Topic 1: Job Design and Development- Transformations
  • 1. Derivations and expressions
    • 2. Transformer stage usage
      - Parallel and Server Jobs
      • 1. Job types and design considerations
        • 2. Stages and links configuration
          Topic 2: Performance Tuning- Optimization Techniques
          • 1. Buffer tuning and resource management
            • 2. Partitioning strategies
              Topic 3: DataStage Fundamentals- Architecture Overview
              • 1. Parallel processing architecture concepts
                • 2. InfoSphere DataStage components (Designer, Director, Administrator)
                  Topic 4: Data Integration and Processing- Data Sources and Targets
                  • 1. Sequential file handling
                    • 2. Database connectivity and connectors
                      Topic 5: Job Control and Administration- Scheduling and Monitoring
                      • 1. Job sequences and control flow
                        • 2. Logging and troubleshooting

                          IBM Assessment: IBM InfoSphere DataStage v9.1 Assessment Sample Questions:

                          1. The parallel framework was extended for real-time applications. Identify two of these aspects. (Choose two.)

                          A) End-of-wave.
                          B) XML stage.
                          C) Real-time stage types that re-run jobs.
                          D) Support for transactions within source database connector stages.
                          E) Real-time stage types that keep jobs always up and running.


                          2. What role must a user have to delete shared metadata assets from the repository?

                          A) Information Analyzer Administrator
                          B) DataStage Administrator
                          C) Business Glossary Administrator
                          D) Common Metadata Administrator


                          3. Which two statements about using a Load write method in an Oracle Connector stage to tables that have indexes on them are true? (Choose two.)

                          A) Set the Index mode property to "Bypass".
                          B) The Load Write method uses the Parallel Direct Path load method.
                          C) Set the environment variable APT_ORACLE_LOAD_OPTIONS to "OPTIONS (DIRECT=TRUE, PARALLEL=FALSE)".
                          D) The Load Write method uses "Rebuild" mode with no logging automatically.
                          E) Set the Upsert mode property to "Index".


                          4. 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.


                          5. Which statement describes what happens when Runtime Column Propagation is disabled for a parallel job?

                          A) An input column value flows into a target column based on its position in the input row. For example, first column in the input row goes into the first target column.
                          B) An input column value flows into a target column only if it matches it by name.
                          C) You must set APT_AUTO_MAP project environment to true to allow output link mapping to occur.
                          D) An input column value flows into a target column only if it is explicitly mapped to it.


                          Solutions:

                          Question # 1
                          Answer: A,E
                          Question # 2
                          Answer: D
                          Question # 3
                          Answer: B,C
                          Question # 4
                          Answer: D
                          Question # 5
                          Answer: D

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