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Tableau Exam TDA-C01 Topic 10 Question 37 Discussion

Actual exam question for Tableau's TDA-C01 exam
Question #: 37
Topic #: 10
[All TDA-C01 Questions]

You connect to a database server by using Tableau Prep. The database server has a data role named Role1.

You have the following field in the data.

You need to apply the Role1 data role to the Material field.

Which two actions should you perform? Choose two.

Show Suggested Answer Hide Answer
Suggested Answer: B, C

To apply a custom data role to a field, you need to select the data type of the field and then choose the data role from the list of available roles. This will validate the values in the field against the data role and mark any invalid values with a red exclamation mark. To fix the invalid values, you can use the Group Values option and select the Spelling algorithm, which will group values that are close in spelling and replace them with the most frequent value in the group. This will help you standardize the values in the Material field and match them with the Role1 data role.Reference:The information is based on the following sources:

Use Data Roles to Validate your Data - Tableau

New in Tableau Prep: Automatically identify data quality issues with Data Roles


Contribute your Thoughts:

Oretha
4 months ago
I think Option B is also necessary. We should select Custom data type and then Role1 for Material field.
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Nakita
4 months ago
Option A seems relevant, selecting Valid in the Show values section for Materials.
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Billi
4 months ago
I agree. The question asks us to choose two actions to perform.
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Jose
4 months ago
I think we need to apply the Role1 data role to the Material field in Tableau Prep.
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Tesha
4 months ago
Let's go ahead and apply these actions to see if we can successfully apply the Role1 data role to the Material field.
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Silva
5 months ago
Both Option A and Option B seem reasonable. We can try them out and see if they work.
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Deeanna
5 months ago
I think Option A is also important. We should select Valid in the Show values section.
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Laticia
5 months ago
Option B seems like a good choice. We need to select Custom and then Role1.
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Arlene
5 months ago
I agree. We should look at the options and choose the correct actions.
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Lazaro
6 months ago
I think we need to apply the Role1 data role to the Material field.
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