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

  • Exam Code: Talend-Core-Developer
  • Exam Name: Talend Core Certified Developer Exam
  • Updated: Aug 09, 2026
  • Q & A: 57 Questions and Answers

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Talend Talend-Core-Developer Exam Syllabus Topics:

SectionObjectives
Topic 1: Using Talend Studio- Create and manage Jobs
  • 1. Context variables
  • 2. Metadata management
  • 3. Repository management
  • 4. Job design and configuration
Topic 2: Working with Files and Databases- Data access and processing
  • 1. Read and write flat files
  • 2. Data mapping
  • 3. Database connectivity
  • 4. Data transformation
Topic 3: Error Handling and Debugging- Troubleshooting
  • 1. Debugging techniques
  • 2. Exception handling
  • 3. Logging and monitoring
  • 4. Performance optimization
Topic 4: Orchestrating Jobs- Workflow management
  • 1. Parallel execution
  • 2. Job deployment
  • 3. Job sequencing
  • 4. Triggers and dependencies
Topic 5: Best Practices- Development standards
  • 1. Project organization
  • 2. Version control and collaboration
  • 3. Deployment strategies
  • 4. Reusable Job design
Topic 6: Joining and Filtering Data- Data manipulation
  • 1. Data quality validation
  • 2. Sort and aggregate data
  • 3. Filter records
  • 4. Join multiple data sources

Talend Core Certified Developer Sample Questions:

1. You want to create a generic schema using a schema defined in a Talend component in the Repository view.
How can you accomplish this?

A) On the Advanced settings tab of the Component view.
B) In the Schema Editor window for the component.
C) By right-clicking the component and selecting the Generic schema option.
D) In the Repository, by right-clicking Generic schemas.


2. Which operations can you perform using a tMap component? Choose 3 answers.

A) Map data using filters, constraints, and simple explicit joins.
B) Transform data from single or multiple sources to single or multiple destinations.
C) Load single lookup tables only.
D) Reject data using inner join rejections.
E) Perform full outer joins.


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

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


4. You create a Job consisting of two subJobs, A and B. You added Joblet C with the intension of running it between A and B.
What are the minimum requirements to orchestrate this? (Choose Two)

A) Add TRIGGER_INPUT and TRIGGER_OUTPUT components into A.
B) Add TRIGGER_INPUT and TRIGGER_OUTPUT components into B.
C) Add TRIGGER_INPUT and TRIGGER_OUTPUT components into C
D) Link A, B and C using On Subject Ok triggers.


5. You designing a Job that can run in two contexts, Test and Production. You want to run it as a standalone job outside Talend Studio.
How do you accomplish this?

A) Set the desired context as the default, then build the Job. Rebuild the Job if you need to run it in a different context.
B) Build the Job with the Context scripts option selected in the Build Job windows. Before running the Job, edit the script according to the context in which want to run the job.
C) Build the Job with the desired context selected in the Build Job windows. Build a separate copy if you need to run the Job in a different context.
D) Build the Job with the Context scripts option selected in the Build Job windows. You will be prompted for the context.


Solutions:

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

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