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Concise contents
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Talend Talend-Core-Developer Exam Syllabus Topics:
| Section | Weight | Objectives |
| Data Integration & Transformation | 30% | - Reading and writing data from files and databases
- Filtering, sorting and aggregating data
- Using built-in functions and routines
- Handling rejected records and errors
- Using tMap for joins, mappings and transformations
|
| Error Handling, Logging & Testing | 10% | - Error handling mechanisms
- Validation and data quality checks
- Debugging and testing jobs
- Logging and monitoring configuration
|
| Collaboration & Deployment | 10% | - Exporting and deploying jobs
- Version control integration
- Team-based development and reference projects
|
| Talend Studio Fundamentals | 15% | - Studio interface and workspace navigation
- Project creation and management
- Job design principles and best practices
- Component palette and usage
|
| Job Orchestration & Parameters | 20% | - Joblets for reusable workflows
- Context variables and parameterization
- Parallel execution and performance tuning
- Master jobs and job dependencies
|
| Metadata Management | 15% | - Defining and managing connections
- Reusing metadata across projects
- Metadata impact analysis
- Schema creation and configuration
|
Talend Core Certified Developer Sample Questions:
1. What is the generic Input component used for in a Joblet design?
A) Triggering a Joblet
B) Carrying data into a subJob
C) Carrying data into a Joblet
D) Triggering a subJob
2. Which capabilities does Traces Debug provide?
Choose 2 answers
A) Advancing one row at a time
B) Breaking when an input column fulfills a condition
C) Breaking on a selected line of code
D) Filtering which data is propagated by a flow
E) Advancing one column at a time
3. Whatare the key capabilities of Talend Cloud Data Preparation that improve data quality and accessibility?
Choose 2 answers
A) Standardize data
B) Discover
C) Cleanse data
D) Transform
4. 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.
5. Which operations can you perform using a tMap component? Choose 3 answers.
A) Transform data from single or multiple sources to single or multiple destinations.
B) Reject data using inner join rejections.
C) Map data using filters, constraints, and simple explicit joins.
D) Perform full outer joins.
E) Load single lookup tables only.
Solutions:
Question # 1 Answer: C | Question # 2 Answer: A,B | Question # 3 Answer: A,C | Question # 4 Answer: C | Question # 5 Answer: A,C,D |