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IBM C2090-422

C2090-422

Exam Code: C2090-422

Exam Name: InfoSphere QualityStage v8.5

Updated: Aug 14, 2026

Q & A: 124 Questions and Answers

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About IBM C2090-422 Exam

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IBM C2090-422 Exam Syllabus Topics:

SectionObjectives
Job Design and Implementation- Performance and debugging
  • 1. Job tuning techniques
    • 2. Error handling and logs
      - Designing QualityStage jobs
      • 1. Job flow creation
        • 2. Stage configuration and parameters
          Standardization- Data standardization processes
          • 1. Parsing and cleansing rules
            • 2. Reference data usage
              Data Profiling and Investigation- Profiling techniques
              • 1. Pattern analysis and frequency distribution
                • 2. Column analysis and domain analysis
                  Matching and Survivorship- Survivorship rules
                  • 1. Best record selection strategies
                    • 2. Data consolidation logic
                      - Record linkage and matching techniques
                      • 1. Match scoring and thresholds
                        • 2. Deterministic and probabilistic matching
                          Data Quality Fundamentals- Data quality concepts and governance
                          • 1. Data profiling principles
                            • 2. Data quality assessment metrics
                              InfoSphere QualityStage Architecture- Components and environment
                              • 1. Integration with InfoSphere DataStage
                                • 2. QualityStage stages overview
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