Talend-Core-Developer Actual Questions Answers Pass With Real Talend-Core-Developer Exam Dumps [Q30-Q48]

NEW QUESTION 30
Which methods can you use to name an output row in a tMap component? Choose 3 answers.

Click the name of the table in the Map Editor window and edit it.

Assign the name when defining a new output table in the Map Editor window.

Select the output row, then open the Component view and click the View tab.

Assign the name when connecting a new output component.

Double-click the output row in the Designer and enter a new name.

NEW QUESTION 31
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?

User B has limited access to Dataset_1.

User B has no access to Dataset_1.

User A has full access to Dataset_1.

User B has full access to Dataset_1.

NEW QUESTION 32
How do you create an empty Joblet?

Create an empty Job, then export it as a Joblet by right-clicking it in the Repository.

Create an empty Jon and use the file menu to save it as Joblet.

Right-click Joblet Designs the Repository and select Create Joblet.

Right-clicking a space in the Designer and select refactor to Joblect.

NEW QUESTION 33
You want to create a generic schema using a schema defined in a Talend component in the Repository view.
How can you accomplish this?

By right-clicking the component and selecting the Generic schema option.

On the Advanced settings tab of the Component view.

In the Repository, by right-clicking Generic schemas.

In the Schema Editor window for the component.

NEW QUESTION 34
Which statements are true about the execution logs of a task running on a Remote Engine? Choose 2 answers.

Logs are stored in the file system of the server where the Remote Engine is running.

Logs are stored in an H2 database hosted on the server where the Remote Engine is running.

Logs can be downloaded from Talend Management Console.

Logs are stored in Parquet format on the server where the Remote Engine is running.

NEW QUESTION 35
Which HTTP methods are supported by tRESTRequest?

GET, POST, PUT, PATCH, and DELETE

POST, PATCH, and UPDATE

SELECT, INSERT, UPDATE, and DELETE

GET, POST, UPDATE, and DELETE

NEW QUESTION 36
Which Action on table operations are supported by a tMysqlOutput component? Choose 3 answers.

Drop table

Drop table if exists and create

Replace

Create table if does not exist

Create table

NEW QUESTION 37
Which component can be used to read a CSV file in an ESB Route?

tFileInputDelimited

cMap

cFileInputDelimited

cFile

tMap

NEW QUESTION 38
You are collaborating on a project with other developers using talend best practices.
When should you use a tag?

Capturing snapshot of a codebase that requires ongoing maintenance.

Fixing hugs or enhancements.

Denoting major or minor releases.

Denoting a milestone in the lifecycle of a project

NEW QUESTION 39
Which method allows you to execute the compiled Job Talend Studio?

Click the Export button in the Edit Properties window.

Right-click the Job in the Repository and select Build Job

Right-click the Job in the Repository and select Export items.

Select Save As on the main File menu

NEW QUESTION 40
You built multiple Jobs in Studio, each uses its own tDBInput component to connect to a common database server, but they all use different credentials. How should you configure the tDBInput components?

Set the Property type to Repository and use a common DB connection metadata.

Set the Property type to Repository and replace the credentials in each component.

Set the Property type to Built-in and set all the relevant properties manually.

Set the Database field to Metadata.

NEW QUESTION 41
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.

Add a breakpoint in the Advanced Settings tab of the Run view.

Open the Debug Run tab of the Run view and click Traces Debug.

Right-click the trace on the output of the input component and select Add Breakpoint.

Right-click the trace on the output of the input component and select Show Breakpoint Setup.

To debug a job using Trace Debug mode and pause the execution when it encounters any records for customers residing in the state of California, you need to right-click on the trace on the output of the input component and select Show Breakpoint Setup option. Trace Debug mode is a feature that allows you to trace each row processed by your job components and see the values of each column in each row. You can access this mode by opening the Debug Run tab of the Run view and clicking on Trace Debug button. A trace is a link that shows the data flow between components in your job design workspace.
The Show Breakpoint Setup option allows you to set a breakpoint on a trace based on a condition or an expression. A breakpoint is a point where the execution of your job pauses and waits for your action. You can use breakpoints to inspect your data or debug your logic at specific points of your job execution. You can access this option by right-clicking on a trace on your job design workspace and selecting Show Breakpoint Setup. This will open a dialog box where you can enter a condition or an expression for your breakpoint.
For example, if you want to pause your job execution when it encounters any records for customers residing in the state of California, you can enter this condition for your breakpoint:
row1.state == “CA”
This will make your job stop at the trace where this condition is met and show you the values of each column for that row.
You do not need to add a breakpoint in Advanced settings tab of Run view, open Debug Run tab of Run view and click Trace Debug button, or right-click on trace on output of input component and select Add Breakpoint option. These options are not used to set breakpoints based on conditions or expressions. The Advanced settings tab of Run viewis used to configure advanced settings for your job execution, such as JVM arguments, statistics parameters, implicit context load parameters, etc. The Debug Run tab of Run view is used to access Trace Debug mode, but not to set breakpoints. The Add Breakpoint option is used to add a simple breakpoint on a trace without any condition or expression. References: Talend Open Studio: Open- source ETL and Free Data Integration | Talend, [Trace Debug mode – 7.3], [Breakpoints – 7.3]

NEW QUESTION 42
Which file should you edit to enable SSL for a JobServer?

Conf/TalendJobServer.properties

Conf/TalendServer.properties

Conf/server.xml

Jsl_stati64.ini

NEW QUESTION 43
How many sample dataset records and rows can be displayed in Talend Cloud Data Preparation?

All the available records

10,000

1,000

5,000

NEW QUESTION 44
Which statements describe the Talend Cloud Data Inventory Trust Score? Choose 2 answers.

Aggregates several metrics into a single score.

Helps data consumers assign a score representing the quality of the dataset.

Scales the Trust Score from 0 to 5.

Scales the Trust Score from 0 to 10.

NEW QUESTION 45
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)

Add TRIGGER_INPUT and TRIGGER_OUTPUT components into A.

Link A, B and C using On Subject Ok triggers.

Add TRIGGER_INPUT and TRIGGER_OUTPUT components into B.

Add TRIGGER_INPUT and TRIGGER_OUTPUT components into C

NEW QUESTION 46
Which statements are true when comparing a Joblet to a tRunJob component?
Choose 3 answers

The performance of tRunJob component is better than running an equivalent Job using a Joblet.

A Joblet uses the same context variables of the Job in which it is used, unlinke a tRunJob component.

The performance of a Joblet if better than running an equivalent Job using a tRunJob component.

Building a Joblet typically requires the use of generic input, and trigger component.

The nested Job called by a tRunJob component cannot use the same context variable of the Job in which it is used.

A Joblet is a reusable piece of a job that can be used in multiple jobs as a single component. A tRunJob component is a component that allows you to call another job as a subjob within a parent job. When comparing a Joblet to a tRunJob component, these statements are true:
* A Joblet uses the same context variables of the job in which it is used, unlike a tRunJob component. A context variable is a variable that can store a value that can be changed at runtime or between different contexts. A Joblet inherits the context variables from the job that contains it and does not have its own context variables. A tRunJob component can pass context variables from the parent job to the child job, or use a specific context for the child job.
* Building a Joblet typically requires the use of generic input and trigger components. A Joblet can have one or more input and output flows that connect it with other components in a job. To create these flows, you need to use generic input and trigger components, such as tJobletInput, tJobletOutput, tJobletTriggerInput, and tJobletTriggerOutput. These components allow you todefine schemas and triggers for your Joblet without depending on specific components.
* The nested job called by a tRunJob component cannot use the same context variables of the job in which it is used. A nested job is a job that is called by another job using a tRunJob component. A nested job can have its own context variables or receive context variables from its parent job, but it cannot use the same context variables as its parent job. This means that if you have two context variables with the same name in both jobs, they will be treated as separate variables and will not share values.
These statements are false when comparing a Joblet to a tRunJob component:
* The performance of tRunJob component is better than running an equivalent job using a Joblet. The performance of a Joblet is better than running an equivalent job using a tRunJob component. This is because a Joblet is integrated into the main code of the job and does not require launching another JVM process or loading another metadata object like a tRunJob component does. References: Talend Open Studio: Open-source ETL and Free Data Integration | Talend, [Joblets – 7.3], [tRunJob properties – 7.3],
[Contexts – 7.3]

NEW QUESTION 47
You created a Remote Engine in Talend Cloud and copied the Remote Engine key. You downloaded the Remote Engine script for your Linux system, and now you need to pair the engine manually. Which options can you use to set the key? Choose 2 answers.

In Studio Talend Cloud preferences.

In the Remote Engine web service page.

In the key configuration file of the engine.

In the engine run script command line as a parameter.

NEW QUESTION 48
You need a list of all customers whose first name contains “Tom” and who are older than 18. Which processor should be used?

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Talend-Core-Developer Actual Questions Answers Pass With Real Talend-Core-Developer Exam Dumps [Q30-Q48]

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