Tableau Certification Exam
Which of the following is the best reason to use a live connection instead of an
extract - correct answer You need to refresh the data as often as possible.
Which file type saves both the connection information (for example the database
server address), calculations and groups that you've added, along with an extract of
the data? - correct answer .tdsx
Which of the following are most likely to reduce the size of an extract - correct
answer Check the "Aggregate data to visible dimensions" option.
Select the "Hide All Unused Fields"
After adding one table to the canvas, what steps should you follow to create a
relationship with a second table located on a different database? - correct answer
Click the Add link to the right of the Connections heading in the Left pane. Switch
between data connections in the Left pane, then drag out the desired table to the
canvas and release it.
A relationship is most similar to which type of join? - correct answer Outer
Which of the following can be used to combine tables at different levels of
granularity without duplicating data? - correct answer Blend Relationship
Default formatting can be set for which of the following - correct answer Numbers
and Dates
Which type of chart would be most appropriate for showing the relationship
between two measures? - correct answer Scatter Chart
You have a bar chart showing monthly revenue by store. What should you do to
combine the bars for two of the stores? - correct answer create a group
