Talend Talend-Core-Developer Quiz 1 Topic 1 Questions 1-5

Question: 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?

AUse a tDBInput component with a context variable in the SQL query.

BUse a tDBInput component and link it to a tMatchGroup component.

CUse a tDBInput component with a Run if trigger.

DUse a tDBInput component and link it to a tFilterColumns component.

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Question: 2

You are building a complex Job and want to explore different options for optimizing execution times using parallelism.

How can you identify execution times to verify the effectiveness of your changes?

Choose 2 answers

AObserving the execution time in the Code view.

BHeading the time stamps from the execution console in the Run view.

CComparing time stamp in Trace Debug mode.

DObserving the execution times that annotate the flows in the Designer.

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Question: 3

You need a list of all customers whose first name contains "Tom" and who are older than 18. Which processor should be used?

AJoin

BAggregate

CFilter

DData sampling

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Question: 4

Which component can be used to read a CSV file in an ESB Route?

AtFileInputDelimited

BcMap

CcFileInputDelimited

DcFile

EtMap

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Question: 5

What are the key capabilities of Talend Cloud Data Preparation that improve data quality and accessibility? Choose 3 answers.

ADiscover

BFormat data

CCleanse data

DTransform

EStandardize data

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Talend Talend-Core-Developer Quiz:1 Topic:1 Questions:1-5