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Talend Talend-Core-Developer Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| 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% | - Error handling mechanisms - Validation and data quality checks - Logging and monitoring configuration - Debugging and testing jobs |
| Talend Studio Fundamentals | 15% | - Component palette and usage - Studio interface and workspace navigation - Job design principles and best practices - Project creation and management |
| Collaboration & Deployment | 10% | - Version control integration - Team-based development and reference projects - Exporting and deploying jobs |
| Data Integration & Transformation | 30% | - Using tMap for joins, mappings and transformations - Reading and writing data from files and databases - Filtering, sorting and aggregating data - Handling rejected records and errors - Using built-in functions and routines |
| Metadata Management | 15% | - Reusing metadata across projects - Metadata impact analysis - Defining and managing connections - Schema creation and configuration |
Talend Core Certified Developer Sample Questions:
1. Which method allows you to execute the compiled Job Talend Studio?
A) Right-click the Job in the Repository and select Build Job
B) Click the Export button in the Edit Properties window.
C) Right-click the Job in the Repository and select Export items.
D) Select Save As on the main File menu
2. 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 the score will automatically update.
B) Use the search bar to filter the customer datasets and manually calculate the score.
C) Mark the datasets in the dataset list, and the score updates in the detailed view.
D) Review the rating of selected datasets in the group tab.
3. You created a Job to process a customer database. Next, you want to debug the Job using Traces Debug and pause the execution when it encounters any records for customers residing in the state of California.
A) Add a breakpoint in the Advanced Settings tab of the Run view.
B) Open the Debug Run tab of the Run view and click Traces Debug.
C) Right-click the trace on the output of the input component and select Show Breakpoint Setup.
D) Right-click the trace on the output of the input component and select Add Breakpoint.
4. What are the key capabilities of Talend Cloud Data Preparation that improve data quality and accessibility? Choose 3 answers.
A) Format data
B) Discover
C) Cleanse data
D) Transform
E) Standardize data
5. You are building a complex Job and want to explore different options for optimizing execution times using parallelism.
How can you identify execution times to verify the effectiveness of your changes?
Choose 2 answers
A) Observing the execution time in the Code view.
B) Heading the time stamps from the execution console in the Run view.
C) Comparing time stamp in Trace Debug mode.
D) Observing the execution times that annotate the flows in the Designer.
Solutions:
| Question # 1 Answer: A | Question # 2 Answer: A | Question # 3 Answer: C | Question # 4 Answer: C,D,E | Question # 5 Answer: B,D |
Vivian -
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