In Tree maps, the size begins with the largest rectangle on the ________________ and the smallest rectangle on the ________________.

• A.top left bottom left
• B.top right, bottom right
• C.top left, bottom right
• D.top right, bottom left

Correct Answer: C

Explanation
Tree maps size begins from maximum in top left to smallest in bottom right.

See below to learn how to create a TreeMap and add colours to it:

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You can _______________ your data to combine two or more tables by appending values (rows) from one table to another

• A.join
• B.blend
• C.concatenate
• D.union

Correct Answer: D

You can union your data to combine two or more tables by appending values (rows) from one table to another.
To union your data in Tableau data source, the tables must come from the same connection.
For example, suppose you have the following customer purchase information stored in three tables, separated by month. The table names are "May2016," "June2016," and "July2016."

A union of these tables creates the following single table that contains all rows from all tables.

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If you use a percent difference Quick Table Calculation, what value will be the first data value?

• A.null
• B.-1
• C.0000
• D.0

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.

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You have a data set that builds a union between two tables. You need to extract the data set. What should you use to extract the data set?

• A.physical tables that use a single table extract
• B.physical tables that use multiple table extracts
• C.logical tables that use a single table extract
• D.logical tables that use multiple table extracts

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Which of the following are True for Measure Names?

• A.It contains all the measures in your data, collected into a single field with continuous values.
• B.When you add it to a view, all of the measure names appear as row or column headers in the view.
• C.When working with a text table showing Profit for each Category,
  when you add Sales to the text table (by dragging it and dropping it in the view), the measure names field is automatically dragged to the row and filter shelves.
• D.It contains the names of all measures in your data, collected into a single field with discrete values.

Correct Answer: B,C,D

It contains all the measures in your data, collected into a single field with continuous values - This is the definition for 'Measure Values'.
All others are True w.r.t. Measure Names!
The Measure Names field contains the names of all measures in your data, collected into a single field with discrete values.
Graphical user interface, text, application, email Description automatically generated

Documentation:
https://help.tableau.com/current/pro/desktop/en-us/datafields_understanddatawindow_meavalues.htm

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