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

Talend-Core-Developer

Exam Code: Talend-Core-Developer

Exam Name: Talend Core Certified Developer Exam

Updated: Aug 01, 2026

Q & A: 57 Questions and Answers

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Talend Talend-Core-Developer Exam Syllabus Topics:

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

Talend Core Certified Developer Sample Questions:

1. Which capabilities does Traces Debug provide?
Choose 2 answers

A) Advancing one row at a time
B) Advancing one column at a time
C) Breaking on a selected line of code
D) Filtering which data is propagated by a flow
E) Breaking when an input column fulfills a condition


2. You need to share a connection between multiple database components in a Studio Job. Which component should you use?

A) tDBConnection
B) tDBOutput
C) tDBCommit
D) tDBRun


3. You need to set up a server in your Talend environment that enables several members of your team to collaborate on a project.
Which application must you enable before working on a remote project?

A) Talent Administration Center instance must be running with the team members and project configured.
B) Git or SVN server instance must be running.
C) Talend admission Center service must be running on each development workstation.
D) Git or SVN client must be installed on each developed workstation.


4. Which statements are true when comparing a Joblet to a tRunJob component?
Choose 3 answers

A) A Joblet uses the same context variables of the Job in which it is used, unlinke a tRunJob component.
B) The performance of tRunJob component is better than running an equivalent Job using a Joblet.
C) The nested Job called by a tRunJob component cannot use the same context variable of the Job in which it is used.
D) Building a Joblet typically requires the use of generic input, and trigger component.
E) The performance of a Joblet if better than running an equivalent Job using a tRunJob component.


5. Which component can be used to read a CSV file in an ESB Route?

A) cFileInputDelimited
B) tFileInputDelimited
C) tMap
D) cFile
E) cMap


Solutions:

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

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