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Talend Talend-Core-Developer Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Error Handling, Logging & Testing | 10% | - Error handling mechanisms - Validation and data quality checks - Logging and monitoring configuration - Debugging and testing jobs |
| Job Orchestration & Parameters | 20% | - Parallel execution and performance tuning - Joblets for reusable workflows - Context variables and parameterization - Master jobs and job dependencies |
| Data Integration & Transformation | 30% | - Handling rejected records and errors - Reading and writing data from files and databases - Using tMap for joins, mappings and transformations - Filtering, sorting and aggregating data - Using built-in functions and routines |
| Collaboration & Deployment | 10% | - Version control integration - Exporting and deploying jobs - Team-based development and reference projects |
| Metadata Management | 15% | - Defining and managing connections - Reusing metadata across projects - Metadata impact analysis - Schema creation and configuration |
| Talend Studio Fundamentals | 15% | - Component palette and usage - Job design principles and best practices - Studio interface and workspace navigation - Project creation and management |
Talend Core Certified Developer Sample Questions:
1. Whatare the key capabilities of Talend Cloud Data Preparation that improve data quality and accessibility?
Choose 2 answers
A) Cleanse data
B) Transform
C) Standardize data
D) Discover
2. You need to set up a server in your Talend environment that enables several members of your team to collaborate on a project.
Which application must you enable before working on a remote project?
A) Talend admission Center service must be running on each development workstation.
B) Git or SVN server instance must be running.
C) Git or SVN client must be installed on each developed workstation.
D) Talent Administration Center instance must be running with the team members and project configured.
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) Open the Debug Run tab of the Run view and click Traces Debug.
B) Right-click the trace on the output of the input component and select Show Breakpoint Setup.
C) Right-click the trace on the output of the input component and select Add Breakpoint.
D) Add a breakpoint in the Advanced Settings tab of the Run view.
4. Which options can you use to add a Joblet to your talend Job?
Choose 3 answers
A) Type the Joblet name on the Studio canvas, then select if from the Palette drop-down menu.
B) Right-click the Joblet from Palette and select the Add option.
C) Drag the Joblet from Palette to the design workspace.
D) Use a tRunJob component and select the Joblet from the drop-down menu.
E) Drag the Jobket from the Repository tree view to designer canvas.
5. Which statements are true when comparing a Joblet to a tRunJob component?
Choose 3 answers
A) A Joblet uses the same context variables of the Job in which it is used, unlinke a tRunJob component.
B) Building a Joblet typically requires the use of generic input, and trigger component.
C) The performance of a Joblet if better than running an equivalent Job using a tRunJob component.
D) The nested Job called by a tRunJob component cannot use the same context variable of the Job in which it is used.
E) The performance of tRunJob component is better than running an equivalent Job using a Joblet.
Solutions:
| Question # 1 Answer: A,C | Question # 2 Answer: B,D | Question # 3 Answer: B | Question # 4 Answer: A,C,E | Question # 5 Answer: A,B,D |
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