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Talend Talend-Core-Developer Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Error Handling, Logging & Testing | 10% | - Error handling mechanisms - Logging and monitoring configuration - Debugging and testing jobs - Validation and data quality checks |
| Topic 2: Collaboration & Deployment | 10% | - Version control integration - Exporting and deploying jobs - Team-based development and reference projects |
| Topic 3: Metadata Management | 15% | - Schema creation and configuration - Metadata impact analysis - Defining and managing connections - Reusing metadata across projects |
| Topic 4: Job Orchestration & Parameters | 20% | - Joblets for reusable workflows - Parallel execution and performance tuning - Context variables and parameterization - Master jobs and job dependencies |
| Topic 5: Data Integration & Transformation | 30% | - Using tMap for joins, mappings and transformations - Using built-in functions and routines - Handling rejected records and errors - Filtering, sorting and aggregating data - Reading and writing data from files and databases |
| Topic 6: Talend Studio Fundamentals | 15% | - Project creation and management - Job design principles and best practices - Component palette and usage - Studio interface and workspace navigation |
Talend Core Certified Developer Sample Questions:
1. In some instances, after applying changes to a component schema, you are asked if you would like to propagate the changes. What is the significance of thisprompt?
A) Confirm that you want to apply the schema changes to both the previous and next components in the Job.
B) Confirm that you want to apply the schema changes to the previous component in the Job.
C) Confirm that you want to apply the schema changes to the next component in the Job.
D) Confirm that you want to apply the schema changes to the selected component.
2. Which methods can you use to name an output row in a tMap component? Choose 3 answers.
A) Assign the name when defining a new output table in the Map Editor window.
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) Select the output row, then open the Component view and click the View tab.
3. Which action should you perform to calculate the overall Trust Score for multiple customer datasets?
A) Use the search bar to filter the customer datasets and manually calculate the score.
B) Mark the datasets in the dataset list, and the score updates in the detailed view.
C) Use the search bar to filter the customer datasets, and the score will automatically update.
D) Review the rating of selected datasets in the group tab.
4. You can initialize your component endpoint, API mappings, and documentation from your API definition.
Which API definitions are supported by tRESTRequest?
A) CSV definition file
B) OAS/Swagger 2.0 file
C) WSDL file
D) XML definition file
5. Whatare the key capabilities of Talend Cloud Data Preparation that improve data quality and accessibility?
Choose 2 answers
A) Discover
B) Standardize data
C) Cleanse data
D) Transform
Solutions:
| Question # 1 Answer: C | Question # 2 Answer: A,B,C | Question # 3 Answer: C | Question # 4 Answer: B | Question # 5 Answer: B,C |
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