IBM InfoSphere DataStage v9.1: C2090-303 Exam

"IBM InfoSphere DataStage v9.1", also known as C2090-303 exam, is a IBM Certification. With the complete collection of questions and answers, BraindumpsPass has assembled to take you through 134 Q&As to your C2090-303 Exam preparation. In the C2090-303 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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  • Exam Code: C2090-303
  • Exam Name: IBM InfoSphere DataStage v9.1
  • Certification Provider: IBM
  • Corresponding Certification: IBM Certified Solution Developer
  • Updated: Sep 03, 2026
  • No. of Questions: 134 Questions & Answers with Testing Engine
  • Download Limit: Unlimited

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IBM C2090-303 Exam Syllabus Topics:

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

                          IBM InfoSphere DataStage v9.1 Sample Questions:

                          Question 1

                          In a file defining a partial schema, which two properties define the record? (Choose two.)

                          A. delim
                          B. intact
                          C. record_delim_string
                          D. position
                          E. length_of_record


                          Question 2

                          The ODBC stage can handle which two SQL Server data types? (Choose two.)

                          A. Date
                          B. Datetime
                          C. GUID
                          D. SmallDateTime
                          E. Time


                          Question 3

                          Identify two items that are created as a result of running a Balanced Optimization on a job that accesses a Hadoop distributed file system as a source? (Choose two.)

                          A. A Big Data File stage is found in the optimized job results.
                          B. A Balanced Optimization parameter set is found in the project
                          C. A MapReduce Transformer stage is found in the optimized job result.
                          D. A JAQL stage is found in the optimized job result.
                          E. A Balanced Optimization Shared Container is found in the project.


                          Question 4

                          You are using the Change Capture stage in your job design to identify changes made to the input link (before image) to obtain the results in the output link. This job will be using a multi-node configuration file when executed. What are two requirements on the input link data for the Change Capture stage? (Choose two.)

                          A. sequential mode
                          B. key partitioned
                          C. sorted
                          D. merged links
                          E. parallel mode


                          Question 5

                          What two project environment variables can be considered in your parallel jobs to support your optimization strategy of partitioning and sorting? (Choose two.)

                          A. $APT_NO_PART_INSERTION
                          B. $APT_TSORT_STRESS_BLOCKSIZE
                          C. $APT_OPT_SORT_INSERTION
                          D. $APT_RESTRICT_SORT_USAGE
                          E. $APT_PARTITION_FLUSH_COUNT


                          Solutions:

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

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