Exam Name: Talend Core Certified Developer Exam
Certification Provider: Talend
Corresponding Certification: Talend Data Integration
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Updated: Sep 10, 2026
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Talend Talend-Core-Developer Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Metadata Management | 15% | - Metadata impact analysis - Defining and managing connections - Schema creation and configuration - Reusing metadata across projects |
| Topic 2: Data Integration & Transformation | 30% | - Filtering, sorting and aggregating data - Reading and writing data from files and databases - Handling rejected records and errors - Using tMap for joins, mappings and transformations - Using built-in functions and routines |
| Topic 3: Talend Studio Fundamentals | 15% | - Job design principles and best practices - Project creation and management - Component palette and usage - Studio interface and workspace navigation |
| Topic 4: Collaboration & Deployment | 10% | - Exporting and deploying jobs - Version control integration - Team-based development and reference projects |
| Topic 5: Job Orchestration & Parameters | 20% | - Joblets for reusable workflows - Context variables and parameterization - Master jobs and job dependencies - Parallel execution and performance tuning |
| Topic 6: Error Handling, Logging & Testing | 10% | - Logging and monitoring configuration - Validation and data quality checks - Debugging and testing jobs - Error handling mechanisms |
Talend Core Certified Developer Sample Questions:
What is the default port for the REST Endpoint when using tRESTRequest in Talend Studio?
- A. 8040
- B. 8090
- C. 5070
- D. 5040
Correct Answer: B 🗳️
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Which concepts are a part of Pipeline Designer? Choose 3 answers.
- A. Processor
- B. Preparations
- C. Dataset
- D. Context variables
- E. Connection
Correct Answer: A,C,E 🗳️
Explanation: Only visible for TestKingIT members. You can sign-up / login (it's free).
You are building a complex Job and want to explore different options for optimizing execution times using parallelism.
How can you identify execution times to verify the effectiveness of your changes?
Choose 2 answers
- A. Heading the time stamps from the execution console in the Run view.
- B. Observing the execution time in the Code view.
- C. Comparing time stamp in Trace Debug mode.
- D. Observing the execution times that annotate the flows in the Designer.
Correct Answer: A,D 🗳️
Explanation: Only visible for TestKingIT members. You can sign-up / login (it's free).
You are collaborating on a project with other developers using talend best practices.
When should you use a tag?
- A. Capturing snapshot of a codebase that requires ongoing maintenance.
- B. Denoting major or minor releases.
- C. Fixing hugs or enhancements.
- D. Denoting a milestone in the lifecycle of a project
Correct Answer: D 🗳️
Explanation: Only visible for TestKingIT members. You can sign-up / login (it's free).
In Talend Studio, you have access to a references project named project_ref. You need to reuse a Job named testJob from the project_ref in your main Job.
- A. Navigate to @ Referenced project, @ project_ref, Job Designs, Standard, then select testJob.
- B. Right-click Job Designs and click import items.
- C. Navigate to Metadata, @ project ref, Job Designs, Standard, then select testJob.
- D. Right-click Job Designs, click Crete Standard Job, and enter testJob as the Job name.
Correct Answer: A 🗳️
Explanation: Only visible for TestKingIT members. You can sign-up / login (it's free).
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