Which of the following is NOT a valid official data source in Tableau Desktop?

• A.PostgreSQL
• B.SAP HANA
• C.Google Firebase
• D.Amazon Redshift

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When you drop a continuous field on Color, Tableau displays a quantitative legend with a ___________ range of colors.

• A.Discrete
• B.Fading
• C.Continuous
• D.Mixed

Correct Answer: D

Explanation
When you drop a discrete field on Color in the Marks card, Tableau displays a categorical palette and assigns a color to each value of the field.
When you drop a continuous field on Color, Tableau displays a quantitative legend with a continuous range of colors.
Web version:

Desktop Version:

For more information about color palettes, see Color Palettes and Effects.

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Question 45: Skipped
You have just created a histogram and now want to be able to change the size of bins dynamically. Using which of the following will easily satisfy your requirement?

• A.Sets
• B.Groups
• C.Calculation
• D.Parameters

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When creating a dashboard for multiple devices, which of the following Device options are available in the Device Preview section?

• A.Monitor, Default, Phone, Tablet
• B.Phone, Tablet, Laptop, Desktop
• C.Default, Phone, Tablet, Desktop
• D.Phone, Monitor, Laptop, Default

Correct Answer: D

Explanation
The following options are available in the Device preview section when creating a Dashboard:

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Using the CoffeeChain table, create a Dual Axis chart showing the Sales (Bar chart) and Profit (Line Chart) for each Product type. What was the Profit for the Herbal Tea product type in 2013?

• A.68,620
• B.74,683
• C.37,455
• D.46,493

Correct Answer: C

Explanation
If you answered this question quickly and correctly, you're well prepared for the exam! Most students stumble while creating a Dual axis chart, so go ahead and give yourself a pat on the back!
To create a dual axis chart for the problem mentioned:
1) Drag Product Type to the column shelf, and Sales and Profit to the Row shelf:

2) Now, to focus on 2013, drag Date to the filter shelf and select only 2013:


3) Now, click on the Profit pill in the Rows Shelf, and select dual axis:

4) Now, in the marks shelf, choose Sales, and change the chart type to bar. Similarly, for Profit, change the chart type to Line.

Now the chart looks like this:

Now we change the Profit chart type to line:


5) Finally, we synchronise the axis as follows: Right click on the axis, and choose 'Synchronise axis'

And, our final view and answer is:

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