If you are going to take the TDA-B02 exam, it is very important to prepare well. There are several ways to prepare for the test. You should have a strategy and make proper preparations.
Question: 1
Connect to the "Significant Volcano Eruption" data source. Create a histogram using field Death and having a bin size of
500. Find out which country reported 9 deaths in the bin of 0-500?
A. United States
B. Chile
C. Japan
D. Indonesia
Answer: A
Question: 2
In which of the following scenarios you should use the blend?
A. The data to combine has the same structure but consists of data of different years.
B. The combined data will be used in many worksheets in the current workbook.
C. The data to combine is at a different level of detail.
D. All of the above.
Answer: C
Explanation/Reference:
Union - The data to combine has the same structure but consists of data of different years.
Blend - The data to combine is at a different level of detail.
Question: 3
How the ATTR() is defined in Tableau?
A. IF MIN ([dimension]) = MAX ([dimension]) THEN MIN ([dimension]) ELSE "*" END
B. IF MIN ([dimension]) = MAX ([dimension]) THEN MAX ([dimension]) ELSE "*" END
C. IF MIN ([dimension]) = MAX ([dimension]) THEN MIN ([dimension]) ELSE MAX ([dimension]) END
D. IF MIN ([dimension]) = MAX ([dimension]) THEN MIN ([dimension]) ELSE NULL END
Answer: A
Question: 4
To create a choropleth map, your data source should include the following types of information?
A. Quantitative or qualitative values
B. Location names or custom polygons
C. Background image
D. Custom Territories
Answer: A,B
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