Talend Core Certified Developer : Talend-Core-Developer

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Talend Talend-Core-Developer Exam Syllabus Topics:

Talend Core Certified Developer Sample Questions:

1. You want to improve the Trust Score of your dataset as a dataset owner. Which actions should you perform? Choose 2 answers.

A) Add ratings to the dataset
B) Improve the quality of the dataset using Pipeline Designer
C) Use the dataset in an ETL Job
D) Change the dataset score manually

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

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

3. Which capabilities does Traces Debug provide?
Choose 2 answers

A) Advancing one row at a time
B) Filtering which data is propagated by a flow
C) Advancing one column at a time
D) Breaking on a selected line of code
E) Breaking when an input column fulfills a condition

4. You create a Job consisting of two subJobs, A and B. You added Joblet C with the intension of running it between A and B.
What are the minimum requirements to orchestrate this? (Choose Two)

A) Add TRIGGER_INPUT and TRIGGER_OUTPUT components into B.
B) Add TRIGGER_INPUT and TRIGGER_OUTPUT components into A.
C) Add TRIGGER_INPUT and TRIGGER_OUTPUT components into C
D) Link A, B and C using On Subject Ok triggers.

5. You need to create a centralized metadata connection to a database server for an application. Which steps should you take before building a Job that reads from that database? Choose 3 answers.

A) Add a tMap component to handle and convert Db Types.
B) Create Db Connections metadata to describe the database connection.
C) Retrieve the schemas from the database connection.
D) Add a tCreateTable component to create a table in the database.
E) Drag the Db Connections metadata onto the Designer to read from the database component.

Solutions: