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Talend Exam Data-Integration-Developer Topic 4 Question 10 Discussion

Actual exam question for Talend's Data-Integration-Developer exam
Question #: 10
Topic #: 4
[All Data-Integration-Developer Questions]

You are building a Job that consists of two subJobs being sequentially executed I he first subJob completes successfully.

Which component in the first subJob triggers the execution of the second subJob?

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Suggested Answer: A

The Start component in a subjob triggers the execution of the next subjob in a sequential order. The Start component is used to define where a subjob begins and to link it with other subjobs within a job. The Start component has only one output link that can be connected to any other component in the same subjob or to another Start component in another subjob. When a subjob completes successfully, it sends an OnSubjobOk trigger to its Start component, which then activates the next subjob linked to it. The Final component, on the other hand, is used to define where a subjob ends and to perform some actions after its completion, such as sending an email or logging a message. The Final component has no output link and does not trigger any other subjob. The Input component and any other component in a subjob do not trigger any other subjob by themselves, unless they are connected to a Start component through an output link or an OnComponentOk trigger.Reference:Talend Open Studio: Open-source ETL and Free Data Integration | Talend, [Start properties - 7.3], [Final properties - 7.3]


by Rozella at Feb 09, 2024, 07:18 AM

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Sharika
5 months ago
I think any component could potentially trigger the second subJob, depending on the logic implemented.
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Dorsey
5 months ago
In that case, maybe the final component would be the one to trigger the second subJob.
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Art
5 months ago
But what if we want the second subJob to execute regardless of the first subJob's outcome?
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Solange
5 months ago
I agree with Dorsey, the start component makes sense because it initiates the whole process.
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Dorsey
5 months ago
I think the start component triggers the execution of the second subJob.
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Hannah
5 months ago
I think using any component to trigger the next subJob might not be reliable in all cases. The Start component is specifically designed for this purpose.
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Paola
6 months ago
But can't you use any component to trigger the next subJob? I'm not sure about this.
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Franklyn
6 months ago
I agree with Hannah. The Start component is usually used to trigger the execution of the next subJob.
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Hannah
7 months ago
I think the correct answer is A) Start component.
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