Talend Exam Data-Integration-Developer Topic 3 Question 38 Discussion

Actual exam question for Talend's Data-Integration-Developer exam

Question #: 38
Topic #: 3

[All Data-Integration-Developer Questions]

In some instances, after applying changes to a component schema, you are asked if you would like to propagate the changes.

What is the significance of this prompt?

AConfirm Out you want to apply the schema, changes to the previous component in the Job.

BConfirm That you want to apply the schema changes to the selected component.

CConfirm that you want to apply the schema changes to both the previous and next components in the Job.

DConfirm that you want to apply the schema changes to the next component in the Job.

Show Suggested Answer

Suggested Answer: D

In some instances, after applying changes to a component schema, you are asked if you would like to propagate the changes. This prompt is significant because it allows you to confirm that you want to apply the schema changes to the next component in the Job. This can save you time and effort by automatically updating the schema of the downstream component, instead of manually editing it. However, you should be careful when propagating changes, as it may overwrite existing schemas or cause errors in the Job logic. You can also choose to cancel the propagation and edit the schema manually.

by Nydia at Mar 23, 2025, 03:06 PM

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Fatima

17 days ago

Propagate the changes? More like 'propagate the pain'! Amirite? But seriously, B is the way to go. Don't want to mess up the whole job, you know?

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Alise

18 days ago

Hmm, I'm going with B. Propagating the changes to the other components sounds like a recipe for disaster. Better to keep it simple and just update the selected one.

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