IBM C2090-421 Exam Details & Actual Exam Questions

  • Exam Code/Number: C2090-421
  • Exam Name/Title: InfoSphere DataStage v8.5
  • Certification Provider: IBM
  • Corresponding Certification: IBM Specialist
  • Exam Questions: 194
  • Updated On: Sep,06 2026
  • Certification Level: Professional

IBM InfoSphere DataStage v8.5 Exam Questions

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IBM C2090-421 Exam Overview:

Certification Vendor:IBM
Exam Name:IBM Certified Solution Developer - InfoSphere DataStage v8.5
Exam Number:C2090-421
Certificate Validity Period:No expiration (subject to IBM certification policy updates)
Available Languages:English
Passing Score:63%
Real Exam Qty:64
Exam Duration:90 minutes
Exam Price:USD 200 (varies by region)
Exam Format:Multiple response, Multiple choice
Related Certifications:IBM InfoSphere Information Server certifications
IBM Certified DataStage certifications
Sample Questions:IBM C2090-421 Sample Questions
Exam Way:Online or onsite proctored exam via Pearson VUE
Pre Condition:Recommended hands-on experience with IBM InfoSphere DataStage v8.5 and data integration concepts
Official Syllabus URL:https://www.ibm.com/certify

IBM C2090-421 Exam Syllabus Topics:

SectionObjectives
DataStage Architecture and Components- InfoSphere DataStage architecture overview
  • 1. DataStage project structure and repositories
    • 2. Parallel vs server job architecture
      Performance Tuning and Optimization- Parallel processing optimization
      • 1. Job tuning techniques
        • 2. Partitioning and parallelism settings
          Data Integration and Connectivity- Data sources and connectors
          • 1. Database connectivity (ODBC, JDBC)
            • 2. Flat file and sequential file processing
              Administration and Troubleshooting- Monitoring and debugging jobs
              • 1. Logging and error handling
                • 2. Job sequencing and control flow
                  Job Design and Development- Server jobs and parallel jobs design
                  • 1. Stages and links configuration
                    • 2. Transformer stage usage


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