Free Salesforce Analytics-DA-201 Practice Test & Real Exam Questions
You have the following primary data source that contains a dimension named Dorm_Code.
You receive the following secondary data source that contains updated dorm codes.
You need to bring the updated dorm codes into Tableau and use the codes in existing visualizations. The new dorm codes must use the existing field name of Dorm_Code.
What should you do?
You receive the following secondary data source that contains updated dorm codes.
You need to bring the updated dorm codes into Tableau and use the codes in existing visualizations. The new dorm codes must use the existing field name of Dorm_Code.
What should you do?
Correct Answer: D
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You have a table that contains four columns named Order Date, Country, Sales, and Profit.
You need to add a column that shows the day of the week for each row. For example, orders placed on August
31, 2022, will show a day of
Wednesday.
How should you complete the formula? (Use the dropdowns in the Answer Area to select the correct options to complete the formula.)
You need to add a column that shows the day of the week for each row. For example, orders placed on August
31, 2022, will show a day of
Wednesday.
How should you complete the formula? (Use the dropdowns in the Answer Area to select the correct options to complete the formula.)
Correct Answer:
Explanation:
To add a column that shows the day of the week for each row, you should complete the formula as follows:
DATENAME
(
'weekday'
, [Order Date])
The DATENAME function in Tableau returns the name of a specified part of a date or datetime value, such as the year, month, or day. It takes two arguments: the date part and the date. In this question, you want to return the name of the weekday, such as Monday, Tuesday, or Wednesday, for each order date. Therefore, you need to use 'weekday' as the date part and [Order Date] as the date. The formula will return a string value that represents the name of the weekday for each order date.
References:
Tableau Help: DATENAME Function
Tableau Help: Date Functions
To add a column that shows the day of the week for each row, you should complete the formula as follows:
DATENAME
(
'weekday'
, [Order Date])
The DATENAME function in Tableau returns the name of a specified part of a date or datetime value, such as the year, month, or day. It takes two arguments: the date part and the date. In this question, you want to return the name of the weekday, such as Monday, Tuesday, or Wednesday, for each order date. Therefore, you need to use 'weekday' as the date part and [Order Date] as the date. The formula will return a string value that represents the name of the weekday for each order date.
References:
Tableau Help: DATENAME Function
Tableau Help: Date Functions
From Tableau Desktop you sign in lo a Tableau Server site.
What appears in the list of available data sources when you search for a published data source?
What appears in the list of available data sources when you search for a published data source?
Correct Answer: C
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Open the link to Book1 found on the desktop. Use the Superstore data source.
Split the Customer Name field into two fields named First Name and Last Name.
Split the Customer Name field into two fields named First Name and Last Name.
Correct Answer:
check the steps below in explanation.
Explanation:
To split the Customer Name field into two fields named First Name and Last Name, you need to do the following steps:
* Open the link to Book1 found on the desktop. This will open the Tableau workbook that uses the Superstore data source.
* Go to the Data Source tab at the bottom of the workbook to see the data source page. You will see a table that shows the fields and values from the Superstore data source.
* Right-click on Customer Name in the table and select Split from the menu. This will split the field into two fields based on a separator, which is a space by default. You will see two new fields named Customer Name - Split 1 and Customer Name - Split 2 in the table.
* Right-click on Customer Name - Split 1 and select Rename from the menu. Type First Name as the new name and press Enter. This will rename the field as First Name.
* Right-click on Customer Name - Split 2 and select Rename from the menu. Type Last Name as the new name and press Enter. This will rename the field as Last Name.
References: https://help.tableau.com/current/pro/desktop/en-us/datasource_prepare.htm https://help.tableau.
com/current/pro/desktop/en-us/split.htm https://help.tableau.com/current/pro/desktop/en-us/renamefield.htm
Explanation:
To split the Customer Name field into two fields named First Name and Last Name, you need to do the following steps:
* Open the link to Book1 found on the desktop. This will open the Tableau workbook that uses the Superstore data source.
* Go to the Data Source tab at the bottom of the workbook to see the data source page. You will see a table that shows the fields and values from the Superstore data source.
* Right-click on Customer Name in the table and select Split from the menu. This will split the field into two fields based on a separator, which is a space by default. You will see two new fields named Customer Name - Split 1 and Customer Name - Split 2 in the table.
* Right-click on Customer Name - Split 1 and select Rename from the menu. Type First Name as the new name and press Enter. This will rename the field as First Name.
* Right-click on Customer Name - Split 2 and select Rename from the menu. Type Last Name as the new name and press Enter. This will rename the field as Last Name.
References: https://help.tableau.com/current/pro/desktop/en-us/datasource_prepare.htm https://help.tableau.
com/current/pro/desktop/en-us/split.htm https://help.tableau.com/current/pro/desktop/en-us/renamefield.htm
You have a data set that contains three columns named Sales, Profit, and Quantity.
You need to build the following scatter plot.
You need to build the following scatter plot.
Correct Answer:
Explanation:
To build the scatter plot shown in the image, you need to place the Profit measure on the Rows shelf and the Sales measure on the Columns shelf. This will create a Cartesian chart with Profit as the y-axis and Sales as the x-axis. Then, you need to change the mark type to Circle on the Marks card. This will display the data points as circles that vary in size according to the Quantity measure. You can also add color or shape encoding to the marks to show additional dimensions or measures in the view. References:
* Build a Scatter Plot
* Understanding and Using Scatter Plots
* Scatter plot in Tableau
You have the following map.
You need the map to appear as shown in the following visualization.
What should you do?
You need the map to appear as shown in the following visualization.
What should you do?
Correct Answer: E
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You want to create the following table in a view.
Which function should you use to create the Position column?
Which function should you use to create the Position column?
Correct Answer: A
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In a dataset, a Data Analyst has a string field named Category that contains unnecessary trailing spaces.
Which function should the analyst use to remove the trailing spaces from the Category field?
Which function should the analyst use to remove the trailing spaces from the Category field?
Correct Answer: D
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