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Talend Data-Integration-Developer Exam - Topic 1 Question 39 Discussion

Actual exam question for Talend's Data-Integration-Developer exam
Question #: 39
Topic #: 1
[All Data-Integration-Developer Questions]

What determines the name of the tMap output row that delivers join rejects?

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Suggested Answer: A, B, E

The tMysqlOutput component is used to write data into a MySQL database table. The Action on table parameter of this component allows you to specify what operation to perform on the table before loading data into it. The Action on table parameter supports the following operations:

Drop table if exists and create: This operation drops the table if it already exists in the database and creates a new one with the same name and structure as defined in the schema.

Create table: This operation creates a new table in the database with the name and structure as defined in the schema. If a table with the same name already exists, an error will be raised.

Create table if does not exist: This operation creates a new table in the database with the name and structure as defined in the schema only if there is no table with the same name already existing in the database. If a table with the same name already exists, no action will be taken.

The Action on table parameter does not support the following operations:

Replace: This is not an operation on the table, but on the data. The Replace parameter of the tMysqlOutput component allows you to specify whether to replace existing rows in the table with new rows based on a key attribute or to insert new rows only.

Drop table: This is not an operation on the table, but on the database. The Drop table parameter of the tMysqlConnection component allows you to specify whether to drop the table after closing the connection or not.Reference:Talend Open Studio: Open-source ETL and Free Data Integration | Talend, [tMysqlOutput properties - 7.3], [tMysqlConnection properties - 7.3]


by Pete at Apr 04, 2025, 12:01 AM

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Carlene
2 months ago
Rejects are named based on the output table you set up.
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Walton
3 months ago
Wait, are you sure about D? That seems off to me.
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Eden
3 months ago
C sounds right, you can change it in the tMap settings.
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Kirk
3 months ago
I think it's B, makes the most sense!
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Jacquelyne
3 months ago
It's definitely not A, that's for sure.
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Flo
4 months ago
I believe the name is based on the input table we use for generating rejects, but I need to double-check that.
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Christiane
4 months ago
I’m a bit confused; I thought the rejects were always named Inner join Reject, but that seems too rigid.
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Mattie
4 months ago
I remember practicing a question about tMap outputs, and I feel like the rejects are tied to the output table we set up.
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Billy
4 months ago
I think the name of the output row for join rejects might be configurable in the tMap component, but I'm not entirely sure.
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Arletta
4 months ago
I think the name is determined by the input table you create to generate the rejects, so I'll select option D. But I'm not totally confident in that answer.
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James
5 months ago
The name is always "Inner join Reject", so I'm going to go with option A. That seems like the most straightforward answer.
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Markus
5 months ago
Hmm, I'm a bit confused on this one. I think the name is determined by the output table you create to catch the rejects, but I'm not 100% sure. I'll have to double-check that.
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Pearline
5 months ago
I'm pretty sure the name is configurable in the Component view of the tMap component, so I'll go with option C.
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Frederick
10 months ago
Wait, is 'Inner Join Reject' a real thing? I'm picturing a superhero with a cape made of rejection letters.
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Noelia
9 months ago
C) The name is configurable in the Component view of the tMap component
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Terrilyn
9 months ago
B) The name is determined by the output table you create to catch the rejects.
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Jesusa
10 months ago
A) The name is predetermined; it is always named Inner join Reject.
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Latia
10 months ago
Hmm, option D seems a bit off. The input table shouldn't dictate the output name, that doesn't seem quite right.
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Ming
8 months ago
C) The name is configurable in the Component view of the tMap component
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Lawanda
8 months ago
I agree, option D does seem a bit strange. It should be based on the output table.
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Han
8 months ago
C) The name is configurable in the Component view of the tMap component
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Benedict
9 months ago
B) The name is determined by the output table you create to catch the rejects.
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Leila
9 months ago
A) The name is predetermined; it is always named Inner join Reject.
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Frederica
9 months ago
Yeah, option A doesn't seem right either. It should be based on the output table.
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Yoko
9 months ago
I believe option C is correct. The name can be configured in the Component view.
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Janet
9 months ago
I agree, option D does seem strange. The input table shouldn't have that much influence.
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Tuyet
10 months ago
I think option B makes more sense. The output table you create should determine the name.
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Carylon
11 months ago
Ha! I almost went with option A. 'Inner Join Reject' - that's a classic tMap move right there!
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Hobert
11 months ago
I'm not sure, but I think the name is predetermined; it is always named Inner join Reject.
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Glen
11 months ago
I believe the name is configurable in the Component view of the tMap component.
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Vicente
11 months ago
I disagree, I think option C is the correct answer. The name should be configurable in the tMap component settings.
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Candida
9 months ago
I'm not sure, but I think option B or C could be correct. It depends on how the tMap component is set up.
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Gwenn
9 months ago
I believe option C is the correct answer. The name should be configurable in the Component view of the tMap component.
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Xochitl
9 months ago
I agree with you, option B makes sense. The name of the tMap output row is based on the output table.
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Carmen
9 months ago
I think option B is correct. The name is determined by the output table you create to catch the rejects.
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Malcolm
9 months ago
I think the name is determined by the input table you create.
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Verda
10 months ago
I agree with you, the name is configurable in the tMap component.
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Wynell
10 months ago
I believe the name is determined by the output table you create.
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Belen
10 months ago
I think the name is always Inner join Reject.
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Nelida
11 months ago
I think the name is determined by the output table you create to catch the rejects.
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Natalie
11 months ago
Option B makes the most sense to me. The output table you create should determine the name of the join rejects.
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