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Talend Talend-Core-Developer : Talend Core Certified Developer Exam

Talend-Core-Developer real exams

Exam Code: Talend-Core-Developer

Exam Name: Talend Core Certified Developer Exam

Updated: Oct 01, 2026

Q & A: 57 Questions and Answers

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Talend Talend-Core-Developer Exam Syllabus Topics:

SectionWeightObjectives
Topic 1: Metadata Management15%- Reusing metadata across projects
- Defining and managing connections
- Metadata impact analysis
- Schema creation and configuration
Topic 2: Collaboration & Deployment10%- Exporting and deploying jobs
- Version control integration
- Team-based development and reference projects
Topic 3: Job Orchestration & Parameters20%- Context variables and parameterization
- Parallel execution and performance tuning
- Master jobs and job dependencies
- Joblets for reusable workflows
Topic 4: Error Handling, Logging & Testing10%- Logging and monitoring configuration
- Debugging and testing jobs
- Error handling mechanisms
- Validation and data quality checks
Topic 5: Talend Studio Fundamentals15%- Job design principles and best practices
- Studio interface and workspace navigation
- Component palette and usage
- Project creation and management
Topic 6: Data Integration & Transformation30%- Reading and writing data from files and databases
- Using tMap for joins, mappings and transformations
- Using built-in functions and routines
- Filtering, sorting and aggregating data
- Handling rejected records and errors

Talend Core Certified Developer Sample Questions:

Question #1
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 full access to Dataset_1.
B. User B has limited access to Dataset_1.
C. User B has no access to Dataset_1.
D. User A has full access to Dataset_1.


Question #2
You want to improve the Trust Score of your dataset as a dataset owner. Which actions should you perform? Choose 2 answers.

A. Improve the quality of the dataset using Pipeline Designer
B. Use the dataset in an ETL Job
C. Add ratings to the dataset
D. Change the dataset score manually


Question #3
Whatare the key capabilities of Talend Cloud Data Preparation that improve data quality and accessibility?
Choose 2 answers

A. Standardize data
B. Transform
C. Discover
D. Cleanse data


Question #4
Which type of task can be added to a plan in Talend Management Console?

A. Big Data tasks
B. Routes
C. Jobs
D. Data services


Question #5
You can initialize your component endpoint, API mappings, and documentation from your API definition.
Which API definitions are supported by tRESTRequest?

A. OAS/Swagger 2.0 file
B. WSDL file
C. CSV definition file
D. XML definition file


Solutions:

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

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