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What are the export options for Tableau?
.png, .csv, .xlxs
What is the formula to concatenate two strings in Tableau?
[String One]+’’+[String 2]
Example of Fixed LOD with dimension specified
{FIXED [Category] : Sum [Sales]} this means go get all the categories and store their sum with you
For a horizontal bar chart what is needed?
0 or more dimensions or 1 or more measures
A forecast requires
1 date dimension and 1 measure
Area charts require
1 date, 0 or more dimensions, 1 or more measures
Dual line charts require
1 date, 0 or more dimensions, and 2 measures
Dual combination graphs (bar & line) require
1 date, 0 or more measures, and 2 measures
Gant Chart requires
1 date, 1 or more dimensions, and 0 to 2 measures
For a stacked bar chart what is needed?
1 or more dimensions or 1 or more measures
What are the steps to create a context filter
1) create a set 2) in the filters box click the set and add to context
In tableau cloud, what is the minimum frequency at which you can schedule a data extract refresh?
15 minutes
What is a choropleth map?
A choropleth map is a thematic map that visualizes geographical areas or regions with clearly divided colors, shades, or patterns in relation to a given variable.
For a trend line to be in the view, both axes must contain
a field that can be interpreted as a number
What are the two things that tableau has assigned in a data set?
a role and type
A story is
a sequence of visualizations that work together to convey information
A story point is
a single worksheet or dashboard
Tree Maps
a tree map breaks the whole into its parts using a quantitative measure to determine the size of each square
Measure Values contains
all the measures in your data collected into a single field with continuous values
Tableau will create what based on green pills?
an axis
What is needed to create a pie chart?
at least 1 dimension or 1 or 2 measures
Reference lines
can be added at a constant or computed value on the axis
Story navigation types
caption boxes, numberrs, arrows only or dotts
To make a map go from a symbol map to a filled map you
change the mark type to map