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Talend Talend-Core-Developer Exam Syllabus Topics:

Talend Core Certified Developer Sample Questions:

1. 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 with a Run if trigger.
D) Use a tDBInput component and link it to a tFilterColumns component.

2. How can you create REST API metadata in Talend Studio? Choose 2 answers.

A) Import it from a JSON file.
B) Import it from Talend API Designer.
C) Create it manually in Talend Studio.
D) Import it from Talend API Tester.

3. What is the generic Input component used for in a Joblet design?

A) Triggering a subJob
B) Carrying data into a subJob
C) Triggering a Joblet
D) Carrying data into a Joblet

4. User A shared a connection with User B. User B used the shared connection and created Dataset_1. User A stops sharing the connection with User B. Which statement is true about access to Dataset_1?

A) User A has full access to Dataset_1.
B) User B has limited access to Dataset_1.
C) User B has full access to Dataset_1.
D) User B has no access to Dataset_1.

5. Which aspects contribute to the calculation of the validity of a dataset? Choose 2 answers.

A) Use of user ratings and certification
B) Number of valid and invalid values across the dataset sample
C) Use of semantic types across the dataset sample
D) Number of empty rows across the dataset sample

Solutions: