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Talend Talend-Core-Developer Exam Syllabus Topics:

SectionObjectives
Topic 1: Data Transformation- Data Cleansing
  • 1. Filtering and validation techniques
    • 2. Handling null and malformed data
      - tMap and Mapping Logic
      • 1. Lookup tables and joins
        • 2. Row-level transformations using tMap
          Topic 2: Talend Studio Development- Context and Parameters
          • 1. Context variables usage
            • 2. Job parameterization
              - Job Design
              • 1. Creating and managing Jobs
                • 2. Using components and connectors
                  Topic 3: Performance and Best Practices- Optimization Techniques
                  • 1. Memory and execution optimization
                    • 2. Efficient component usage
                      - Design Best Practices
                      • 1. Scalability considerations
                        • 2. Reusable job design patterns
                          Topic 4: Deployment and Execution- Job Deployment
                          • 1. Publishing jobs to runtime environments
                            • 2. Version control and packaging
                              - Execution Environments
                              • 1. Scheduling and orchestration basics
                                • 2. Talend Runtime usage
                                  Topic 5: Error Handling and Debugging- Exception Handling
                                  • 1. Reject flows and error outputs
                                    • 2. Try/catch mechanisms in Jobs
                                      - Job Debugging
                                      • 1. Troubleshooting job failures
                                        • 2. Logging and monitoring execution
                                          Topic 6: Data Integration Fundamentals- Talend Architecture Overview
                                          • 1. Repository and project structure
                                            • 2. Talend Studio components overview
                                              - ETL/ELT Concepts
                                              • 1. Data integration principles and workflows
                                                • 2. Batch vs real-time processing concepts

                                                  Talend Core Certified Developer Sample Questions:

                                                  Question #1

                                                  Which actions can you perform in the configuration panel in Pipeline Designer? Choose 2 answers.

                                                  • A. Display and update dataset connections.
                                                  • B. Modify processor values.
                                                  • C. Select the settings for a pipeline export.
                                                  • D. Preview changes made by processors.
                                                  Reveal Solution  Discussion  0

                                                  Correct Answer: A,B  🗳️

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                                                  Question #2

                                                  Which method allows you to execute the compiled Job Talend Studio?

                                                  • A. Right-click the Job in the Repository and select Build Job
                                                  • B. Right-click the Job in the Repository and select Export items.
                                                  • C. Click the Export button in the Edit Properties window.
                                                  • D. Select Save As on the main File menu
                                                  Reveal Solution  Discussion  0

                                                  Correct Answer: A  🗳️

                                                  Explanation: Only visible for PracticeMaterial members. You can sign-up / login (it's free).

                                                  Question #3

                                                  Which aspects contribute to the calculation of the validity of a dataset? Choose 2 answers.

                                                  • A. Number of valid and invalid values across the dataset sample
                                                  • B. Use of semantic types across the dataset sample
                                                  • C. Use of user ratings and certification
                                                  • D. Number of empty rows across the dataset sample
                                                  Reveal Solution  Discussion  0

                                                  Correct Answer: A,B  🗳️

                                                  Explanation: Only visible for PracticeMaterial members. You can sign-up / login (it's free).

                                                  Question #4

                                                  You created a Remote Engine in Talend Cloud and copied the Remote Engine key. You downloaded the Remote Engine script for your Linux system, and now you need to pair the engine manually. Which options can you use to set the key? Choose 2 answers.

                                                  • A. In the engine run script command line as a parameter.
                                                  • B. In the Remote Engine web service page.
                                                  • C. In the key configuration file of the engine.
                                                  • D. In Studio Talend Cloud preferences.
                                                  Reveal Solution  Discussion  0

                                                  Correct Answer: B,C  🗳️

                                                  Explanation: Only visible for PracticeMaterial members. You can sign-up / login (it's free).

                                                  Question #5

                                                  Which statements describe the Talend Cloud Data Inventory Trust Score? Choose 2 answers.

                                                  • A. Aggregates several metrics into a single score.
                                                  • B. Scales the Trust Score from 0 to 10.
                                                  • C. Helps data consumers assign a score representing the quality of the dataset.
                                                  • D. Scales the Trust Score from 0 to 5.
                                                  Reveal Solution  Discussion  0

                                                  Correct Answer: A,D  🗳️

                                                  Explanation: Only visible for PracticeMaterial members. You can sign-up / login (it's free).

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