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Tableau TDA-C01 Exam
- Topic 1: Choose which data transformation to perform based on a business scenario/ Choose between live connection or extract
- Topic 2: Summarize, model, and customize data by using the Analytics feature/ Prepare data by using Data Interpreter, pivot, and split
- Topic 3: Publish and Manage Content on Tableau Server and Tableau Online/ Connect to a data source on Tableau Server
- Topic 4: Remove gridlines, row-level and column-level bands, and shading/ Pull data from relational databases by using custom SQL queries
- Topic 5: Apply responsive design for specific device layouts/ Configure filter settings including Top N, Bottom N, include, exclude, wildcard, and conditional
- Topic 6: Replace the connected data source with another data source for an existing chart or sheet/ Choose when to convert between discrete and continuous
- Topic 7: Apply filters to multiple sheets and data sources/ Combine sheets into a dashboard by using containers and layout options
- Topic 8: Use multiple data sources (establish relationships, create joins, union tables, blend data)/ Choose an appropriate data source
- Topic 9: Create parameters to enable interactivity/ Perform data transformation in Tableau Prep
- Topic 10: Swap sheets by using parameters or sheet selector/ Schedule data extract refreshes/ Shape data by using aggregations
Free Tableau TDA-C01 Exam Actual Questions
The questions for TDA-C01 were last updated On Apr. 18, 2024
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.
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
You have the following dataset.
You want to create a new calculated dimension field named Category that meets the following conditions:
. When Subject is Computer Science or Science, Category must be Sciences.
. When Subject is English or Social Studies, Category must be Humanities.
Which two logical functions achieve the goal? Choose two.
To create a new calculated dimension field named Category that meets the given conditions, you can use either the IF or the CASE logical function. Both functions allow you to evaluate an expression and return a value based on different scenarios. Option A uses the IF function with multiple ELSEIF clauses to check the value of the Subject field and assign it to either 'Sciences' or 'Humanities'. Option D uses the CASE function with multiple WHEN clauses to do the same thing. Both options will produce the same result, but the CASE function is more concise and easier to read. Option B is incorrect because it will assign 'Humanities' to any subject that contains 'Science' in its name, which is not the desired outcome. Option C is incorrect because it will only check if the subject ends with 'Computer Science' and ignore the other subjects.Reference:
Tableau Certified Data Analyst Study Guide
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.
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
You have the following Map.
You need the map to appear as shown in the following visualization.
What should you do?
To create a map visualization that shows the concentration of data points in different locations, you need to change the mark type to Density. This will create a heatmap that uses color and size to indicate the density of the data points. You can also adjust the intensity and transparency of the density marks to suit your needs.Reference:The information is based on the following sources:
Create Heatmaps that Show Trends or Density in Tableau
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.
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
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