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Talend Data-Integration-Developer Exam - Topic 6 Question 49 Discussion

Actual exam question for Talend's Data-Integration-Developer exam
Question #: 49
Topic #: 6
[All Data-Integration-Developer Questions]

Which statement is true about the Sync columns button on the Basic settings tab of the Component view? Choose 2 answers

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Suggested Answer: C, D

The Sync columns button on the Basic settings tab of the Component view retrieves the schema from the input component connected in the Job and synchronizes it with the current component's schema. This button is available for most of the components that have an input and an output schema, such as tJavaRow, tMap, tFileOutputDelimited, etc. However, this button does not retrieve and synchronize the output file schema with the input file schema for tFileOutputDelimited, as this component only has one output schema.


by Darrin at Jan 05, 2026, 05:16 AM

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Malika
11 days ago
Ah, the age-old question of sync columns. If only there was an easy way to remember this...
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Barrie
16 days ago
I'm pretty sure A and C are the right answers, but I'm still scratching my head over this one.
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Carmen
21 days ago
B and D are clearly wrong. What were the developers thinking?
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Gertude
27 days ago
A and C are correct.
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William
1 month ago
I definitely recall that tJavaRow has specific synchronization rules, so option D could be a valid choice, but I need to double-check that.
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Virgie
1 month ago
I'm a bit confused about option A; I thought the Sync columns button was more about matching schemas rather than retrieving them.
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Nana
1 month ago
I remember practicing a question about schema synchronization, and I feel like option C might be correct since it mentions the input component.
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Gregoria
2 months ago
I think option B sounds familiar, but I'm not entirely sure if it matches the function of the Sync columns button.
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Marta
2 months ago
I've got this! The Sync columns button retrieves the schema from the input component and syncs it with the output schema of the current component. I'm pretty confident that's the right answer.
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Wava
2 months ago
Okay, I've used the Sync columns button before. I believe it retrieves and synchronizes the schema between connected components, but I'm not sure which specific components it works with.
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Suzi
2 months ago
Hmm, let me think about this. I think the key is understanding what the Sync columns button does in the Component view. I'll need to review that functionality.
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Elvera
2 months ago
I'm not sure about this one. The question seems a bit tricky, and I'm not familiar with all the components mentioned.
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