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Talend Talend-Core-Developer Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Collaboration & Deployment | 10% | - Exporting and deploying jobs - Team-based development and reference projects - Version control integration |
| Topic 2: Metadata Management | 15% | - Schema creation and configuration - Defining and managing connections - Metadata impact analysis - Reusing metadata across projects |
| Topic 3: Data Integration & Transformation | 30% | - Handling rejected records and errors - Using built-in functions and routines - Reading and writing data from files and databases - Using tMap for joins, mappings and transformations - Filtering, sorting and aggregating data |
| Topic 4: Talend Studio Fundamentals | 15% | - Studio interface and workspace navigation - Job design principles and best practices - Component palette and usage - Project creation and management |
| Topic 5: Job Orchestration & Parameters | 20% | - Context variables and parameterization - Master jobs and job dependencies - Parallel execution and performance tuning - Joblets for reusable workflows |
| Topic 6: Error Handling, Logging & Testing | 10% | - Logging and monitoring configuration - Error handling mechanisms - Debugging and testing jobs - Validation and data quality checks |
Talend Core Certified Developer Sample Questions:
1. Which aspects contribute to the calculation of the validity of a dataset? Choose 2 answers.
A) Use of user ratings and certification
B) Number of valid and invalid values across the dataset sample
C) Use of semantic types across the dataset sample
D) Number of empty rows across the dataset sample
2. Which methods can you use to name an output row in a tMap component? Choose 3 answers.
A) Select the output row, then open the Component view and click the View tab.
B) Assign the name when connecting a new output component.
C) Click the name of the table in the Map Editor window and edit it.
D) Double-click the output row in the Designer and enter a new name.
E) Assign the name when defining a new output table in the Map Editor window.
3. After enabling the Observability Metric Collector metric generation located in the \etc\org.talend.ipaas.rt.
observability.cfg, which additional configurations should you apply? Choose 2 answers.
A) Lifetime
B) Schedule the metrics generation using CRON based trigger
C) Frequency
D) Configure the time zone
4. 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) Talend admission Center service must be running on each development workstation.
B) Git or SVN server instance must be running.
C) Talent Administration Center instance must be running with the team members and project configured.
D) Git or SVN client must be installed on each developed workstation.
5. 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) Specify All for the Shell launcher option in the Build Job windows.
B) Select Build Job because Jobs are runnable on all platforms
C) Build one package for each platform.
D) Configure the Job properties building the Job.
Solutions:
| Question # 1 Answer: B,C | Question # 2 Answer: B,C,E | Question # 3 Answer: A,C | Question # 4 Answer: B,C | Question # 5 Answer: A |
