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Talend Talend-Core-Developer Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Collaboration & Deployment | 10% | - Team-based development and reference projects - Exporting and deploying jobs - Version control integration |
| Topic 2: Metadata Management | 15% | - Schema creation and configuration - Metadata impact analysis - Reusing metadata across projects - Defining and managing connections |
| Topic 3: Data Integration & Transformation | 30% | - Using built-in functions and routines - Filtering, sorting and aggregating data - Handling rejected records and errors - Using tMap for joins, mappings and transformations - Reading and writing data from files and databases |
| Topic 4: Error Handling, Logging & Testing | 10% | - Validation and data quality checks - Logging and monitoring configuration - Error handling mechanisms - Debugging and testing jobs |
| Topic 5: Job Orchestration & Parameters | 20% | - Joblets for reusable workflows - Parallel execution and performance tuning - Context variables and parameterization - Master jobs and job dependencies |
| Topic 6: Talend Studio Fundamentals | 15% | - Component palette and usage - Job design principles and best practices - Project creation and management - Studio interface and workspace navigation |
Talend Core Certified Developer Sample Questions:
1. Which component can be used to read a CSV file in an ESB Route?
A) cFile
B) tFileInputDelimited
C) cMap
D) tMap
E) cFileInputDelimited
2. 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) Build one package for each platform.
C) Select Build Job because Jobs are runnable on all platforms
D) Configure the Job properties building the Job.
3. You need to share a connection between multiple database components in a Studio Job. Which component should you use?
A) tDBRun
B) tDBCommit
C) tDBOutput
D) tDBConnection
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 the score will automatically update.
B) Mark the datasets in the dataset list, and the score updates in the detailed view.
C) Review the rating of selected datasets in the group tab.
D) Use the search bar to filter the customer datasets and manually calculate the score.
5. Which operations can you perform using a tMap component? Choose 3 answers.
A) Perform full outer joins.
B) Map data using filters, constraints, and simple explicit joins.
C) Reject data using inner join rejections.
D) Transform data from single or multiple sources to single or multiple destinations.
E) Load single lookup tables only.
Solutions:
| Question # 1 Answer: E | Question # 2 Answer: A | Question # 3 Answer: D | Question # 4 Answer: A | Question # 5 Answer: A,B,D |
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