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Talend Talend Data Integration Talend-Core-Developer

Talend-Core-Developer

Exam Code: Talend-Core-Developer

Exam Name: Talend Core Certified Developer Exam

Updated Time: Sep 11, 2026

Q & A: 57 Questions and Answers

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About Talend Talend-Core-Developer Exam Materials

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Talend Talend-Core-Developer Exam Syllabus Topics:

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

                                                  Talend Core Certified Developer Sample Questions:

                                                  Question #1
                                                  Which method allows you to execute the compiled Job Talend Studio?

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


                                                  Question #2
                                                  User A shared a connection with User B. User B used the shared connection and created Dataset_1. User A stops sharing the connection with User B. Which statement is true about access to Dataset_1?

                                                  A. User B has no access to Dataset_1.
                                                  B. User A has full access to Dataset_1.
                                                  C. User B has limited access to Dataset_1.
                                                  D. User B has full access to Dataset_1.


                                                  Question #3
                                                  Which options can you use to add a Joblet to your talend Job?
                                                  Choose 3 answers

                                                  A. Drag the Joblet from Palette to the design workspace.
                                                  B. Type the Joblet name on the Studio canvas, then select if from the Palette drop-down menu.
                                                  C. Use a tRunJob component and select the Joblet from the drop-down menu.
                                                  D. Right-click the Joblet from Palette and select the Add option.
                                                  E. Drag the Jobket from the Repository tree view to designer canvas.


                                                  Question #4
                                                  What is the generic Input component used for in a Joblet design?

                                                  A. Carrying data into a Joblet
                                                  B. Triggering a subJob
                                                  C. Carrying data into a subJob
                                                  D. Triggering a Joblet


                                                  Question #5
                                                  Which file should you edit to enable SSL for a JobServer?

                                                  A. Conf/TalendServer.properties
                                                  B. Conf/TalendJobServer.properties
                                                  C. Conf/server.xml
                                                  D. Jsl_stati64.ini


                                                  Solutions:

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

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