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Talend Talend-Core-Developer Valid Braindumps - Talend Core Certified Developer Exam

Talend-Core-Developer
  • Exam Code: Talend-Core-Developer
  • Exam Name: Talend Core Certified Developer Exam
  • Updated: Aug 19, 2026
  • Q & A: 57 Questions and Answers
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Talend Talend-Core-Developer Exam Syllabus Topics:

SectionObjectives
Data Integration Fundamentals- Talend Architecture Overview
  • 1. Talend Studio components overview
    • 2. Repository and project structure
      - ETL/ELT Concepts
      • 1. Data integration principles and workflows
        • 2. Batch vs real-time processing concepts
          Error Handling and Debugging- Exception Handling
          • 1. Reject flows and error outputs
            • 2. Try/catch mechanisms in Jobs
              - Job Debugging
              • 1. Logging and monitoring execution
                • 2. Troubleshooting job failures
                  Talend Studio Development- Job Design
                  • 1. Creating and managing Jobs
                    • 2. Using components and connectors
                      - Context and Parameters
                      • 1. Job parameterization
                        • 2. Context variables usage
                          Data Transformation- tMap and Mapping Logic
                          • 1. Lookup tables and joins
                            • 2. Row-level transformations using tMap
                              - Data Cleansing
                              • 1. Handling null and malformed data
                                • 2. Filtering and validation techniques
                                  Deployment and Execution- Execution Environments
                                  • 1. Talend Runtime usage
                                    • 2. Scheduling and orchestration basics
                                      - Job Deployment
                                      • 1. Version control and packaging
                                        • 2. Publishing jobs to runtime environments
                                          Performance and Best Practices- Optimization Techniques
                                          • 1. Memory and execution optimization
                                            • 2. Efficient component usage
                                              - Design Best Practices
                                              • 1. Scalability considerations
                                                • 2. Reusable job design patterns

                                                  Talend Core Certified Developer Sample Questions:

                                                  1. You are building a Job to run outsode Talend Studio that must run on both Linux and Windows.
                                                  Which action should you take when building the Job?

                                                  A) Configure the Job properties building the Job.
                                                  B) Select Build Job because Jobs are runnable on all platforms
                                                  C) Specify All for the Shell launcher option in the Build Job windows.
                                                  D) Build one package for each platform.


                                                  2. You need to create a centralized metadata connection to a database server for an application. Which steps should you take before building a Job that reads from that database? Choose 3 answers.

                                                  A) Create Db Connections metadata to describe the database connection.
                                                  B) Add a tMap component to handle and convert Db Types.
                                                  C) Drag the Db Connections metadata onto the Designer to read from the database component.
                                                  D) Retrieve the schemas from the database connection.
                                                  E) Add a tCreateTable component to create a table in the database.


                                                  3. Which statements are true about the execution logs of a task running on a Remote Engine? Choose 2 answers.

                                                  A) Logs can be downloaded from Talend Management Console.
                                                  B) Logs are stored in Parquet format on the server where the Remote Engine is running.
                                                  C) Logs are stored in an H2 database hosted on the server where the Remote Engine is running.
                                                  D) Logs are stored in the file system of the server where the Remote Engine is running.


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

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


                                                  5. Where can you specify the remote JobServer to execute a Job?

                                                  A) Target Exec tab in the Run view
                                                  B) Run/Debug section in the Preference window
                                                  C) Extra tab in the Job view
                                                  D) Job settings section of the Project Settings windows


                                                  Solutions:

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

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