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Talend Talend-Core-Developer Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Talend Studio Fundamentals | 15% | - Job design principles and best practices - Component palette and usage - Project creation and management - Studio interface and workspace navigation |
| Data Integration & Transformation | 30% | - Using built-in functions and routines - Handling rejected records and errors - Filtering, sorting and aggregating data - Reading and writing data from files and databases - Using tMap for joins, mappings and transformations |
| Collaboration & Deployment | 10% | - Exporting and deploying jobs - Version control integration - Team-based development and reference projects |
| Metadata Management | 15% | - Reusing metadata across projects - Defining and managing connections - Schema creation and configuration - Metadata impact analysis |
| Job Orchestration & Parameters | 20% | - Master jobs and job dependencies - Parallel execution and performance tuning - Joblets for reusable workflows - Context variables and parameterization |
| Error Handling, Logging & Testing | 10% | - Logging and monitoring configuration - Debugging and testing jobs - Validation and data quality checks - Error handling mechanisms |
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) In the Repository, by right-clicking Generic schemas.
B) On the Advanced settings tab of the Component view.
C) By right-clicking the component and selecting the Generic schema option.
D) In the Schema Editor window for the component.
2. 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 B.
B) Add TRIGGER_INPUT and TRIGGER_OUTPUT components into C
C) Add TRIGGER_INPUT and TRIGGER_OUTPUT components into A.
D) Link A, B and C using On Subject Ok triggers.
3. Which statements are true about the execution logs of a task running on a Remote Engine? Choose 2 answers.
A) Logs are stored in an H2 database hosted on the server where the Remote Engine is running.
B) Logs are stored in Parquet format on the server where the Remote Engine is running.
C) Logs can be downloaded from Talend Management Console.
D) Logs are stored in the file system of the server where the Remote Engine is running.
4. 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) Frequency
B) Schedule the metrics generation using CRON based trigger
C) Lifetime
D) Configure the time zone
5. What is the generic Input component used for in a Joblet design?
A) Carrying data into a subJob
B) Triggering a subJob
C) Triggering a Joblet
D) Carrying data into a Joblet
Solutions:
| Question # 1 Answer: A | Question # 2 Answer: B,D | Question # 3 Answer: C,D | Question # 4 Answer: A,C | Question # 5 Answer: D |
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