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Talend Talend-Core-Developer

Talend-Core-Developer

Exam Code: Talend-Core-Developer

Exam Name: Talend Core Certified Developer Exam

Updated: Aug 04, 2026

Q & A: 57 Questions and Answers

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Talend Talend-Core-Developer Exam Syllabus Topics:

SectionWeightObjectives
Metadata Management15%- Schema creation and configuration
- Metadata impact analysis
- Reusing metadata across projects
- Defining and managing connections
Talend Studio Fundamentals15%- Job design principles and best practices
- Studio interface and workspace navigation
- Project creation and management
- Component palette and usage
Error Handling, Logging & Testing10%- Validation and data quality checks
- Error handling mechanisms
- Logging and monitoring configuration
- Debugging and testing jobs
Data Integration & Transformation30%- Filtering, sorting and aggregating data
- Using tMap for joins, mappings and transformations
- Reading and writing data from files and databases
- Using built-in functions and routines
- Handling rejected records and errors
Job Orchestration & Parameters20%- Joblets for reusable workflows
- Parallel execution and performance tuning
- Context variables and parameterization
- Master jobs and job dependencies
Collaboration & Deployment10%- Version control integration
- Exporting and deploying jobs
- Team-based development and reference projects

Talend Core Certified Developer Sample Questions:

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


2. Which characteristics distinguish Traces Debug from Java Debug?
Choose 2 answers

A) Require Java development experiences
B) Allow row-by-row inspection of data flows
C) Requires a separate perspective
D) Supports breakpoints based on input data condition


3. What are the key capabilities of Talend Cloud Data Preparation that improve data quality and accessibility? Choose 3 answers.

A) Discover
B) Format data
C) Standardize data
D) Cleanse data
E) Transform


4. Which methods can you use to specify the schema in a tFileInputDelimited component? Choose 3 answers.

A) Add the component, then drag and drop a generic schema metadata item onto the component.
B) Drag a File delimited metadata item from the Repository onto the design workspace.
C) Add the component, open the Component view, select the Built-in schema type, then click the Edit schema button.
D) Drag a generic schema metadata item onto the Designer.
E) Add the schema to the component using the Schema Editor.


5. How do you create an empty Joblet?

A) Right-click Joblet Designs the Repository and select Create Joblet.
B) Right-clicking a space in the Designer and select refactor to Joblect.
C) Create an empty Job, then export it as a Joblet by right-clicking it in the Repository.
D) Create an empty Jon and use the file menu to save it as Joblet.


Solutions:

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

Talend-Core-Developer Related Exams
Data-Integration-Developer - Talend Data Integration Certified Developer Exam
Related Certifications
Talend Data Integration
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