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

Which statement is true about the Sync columns button on the Basic settings tab of the Component view? Choose 2 answers
C) Retrieves the schema from the input component connected in the lob. and D) Retrieves and synchronizes the output schema with the input schema for tJavaRow.
A) Retrieves and synchronizes the output file schema with the input file schema for tFileOutputed limited.
B) Retrieves the schema of the current component to match the Next component

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

Show Suggested Answer Hide Answer
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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Selma
1 month ago
B is definitely right, but C is tricky.
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Pamella
1 month ago
A and D seem wrong to me.
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Ryan
2 months ago
I feel unsure about this one.
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Sarah
2 months ago
I think B and C are correct.
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Keneth
2 months ago
I always thought it was just for tFileOutput, interesting!
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Thersa
2 months ago
I disagree, D) isn't right for tJavaRow.
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Stephaine
2 months ago
Wait, does C) really work like that?
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Lottie
3 months ago
I think B) is also correct.
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Ashlee
3 months ago
A) is definitely true for tFileOutput.
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Malika
3 months ago
Ah, the age-old question of sync columns. If only there was an easy way to remember this...
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Barrie
4 months 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
4 months ago
B and D are clearly wrong. What were the developers thinking?
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Gertude
4 months ago
A and C are correct.
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William
4 months 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
4 months 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
4 months 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
5 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
5 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
5 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
5 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
5 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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Malcom
23 days ago
This is confusing! I need to look up more about tJavaRow.
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Lanie
28 days ago
I'm leaning towards A and D. They sound familiar.
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Ashley
1 month ago
I think B and C might be the right choices.
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