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Talend Core Certified Developer Sample Questions:

1. Which concepts are a part of Pipeline Designer? Choose 3 answers.

A) Processor
B) Connection
C) Preparations
D) Context variables
E) Dataset

2. You can initialize your component endpoint, API mappings, and documentation from your API definition.
Which API definitions are supported by tRESTRequest?

A) OAS/Swagger 2.0 file
B) XML definition file
C) CSV definition file
D) WSDL file

3. 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) The performance of tRunJob component is better than running an equivalent Job using a Joblet.
C) The performance of a Joblet if better than running an equivalent Job using a tRunJob component.
D) Building a Joblet typically requires the use of generic input, and trigger component.
E) The nested Job called by a tRunJob component cannot use the same context variable of the Job in which it is used.

4. Which methods can you use to name an output row in a tMap component? Choose 3 answers.

A) Select the output row, then open the Component view and click the View tab.
B) Double-click the output row in the Designer and enter a new name.
C) Click the name of the table in the Map Editor window and edit it.
D) Assign the name when connecting a new output component.
E) Assign the name when defining a new output table in the Map Editor window.

5. You have a MySQL table named customers with columns named id, name, address, and country. You need to retrieve records that have a specific country based on a variable. Which steps should you use to achieve this?

A) Use a tDBInput component with a context variable in the SQL query.
B) Use a tDBInput component and link it to a tMatchGroup component.
C) Use a tDBInput component and link it to a tFilterColumns component.
D) Use a tDBInput component with a Run if trigger.

Solutions: