_______ is a technique in Tableau which will identify marks with similar characteristics
Correct Answer:A
Cluster analysis partitions marks in the view into clusters, where the marks within each cluster are more similar to one another than they are to marks in other clusters.
Reference: https://help.tableau.com/current/pro/desktop/en-us/clustering.htm
What are three ways to access bolding options for the text in a tooltip? Choose three.
Correct Answer:ACF
To access bolding options for the text in a tooltip in Tableau, you can:
✑ Select Tooltip on the Marks card, which allows you to edit the tooltip for the specific marks.
✑ Select Worksheet on the menu, and then Tooltip, to open the tooltip editor for the worksheet.
✑ Right-click on the Field and select Format, which lets you format the text including bolding options in the tooltip.
What is the one critical difference between normal calculated fields, and the calculated fields created after Data blending?
Correct Answer:B
Yes, due to the nature of blends, there are some conditions as follows from the official documentation that must be kept in mind while working with blends:
In addition to handling calculations slightly differently, there are some limitations on secondary data sources. You may not be able to sort by a field from a secondary data source, and action filters may not work as expected with blended data. For more information, see Other data blending issues.
Reference: https://help.tableau.com/current/pro/desktop/en-us/multiple_connections.htm
If you use a percent difference Quick Table Calculation, what value will be the first data value?
Correct Answer:A
When using a Percent difference, Tableau calculates what the percent change has occured as compared to the last data value. BUT, for the first data value, there is no previous value to compare it to. Hence, it appears as NULL.
What is a Tableau story point?
Correct Answer:C
A Tableau story point is an individual container in a story that holds a sheet or dashboard. It's like a slide in a presentation, and a story is a sequence of these points that can be used to convey a data narrative, showing how facts are connected and guiding the audience through a sequence of analysis steps.