What are the dimensions and measures of tableau?
What are the dimensions and measures of tableau?
They are a) continuous aggregate measure, b) discrete aggregate measure, c) continuous disaggregate measure, d) discrete disaggregate measure. B and D are considered dimensions by Tableau.
How are relational fields treated as measures in tableau?
In Tableau, all relational fields containing numbers are treated as measures. However, you might decide that some of these fields should be treated as dimensions. In addition to dimensions and measures, each field in Tableau is categorized as either discrete or continuous.
What happens when you drag a dimension field in tableau?
When you click and drag a discrete dimension field from the Dimensions area to Rows or Columns, Tableau creates column or row headers. In many cases, fields from the Dimension area will initially be discrete when you add them to a view, with a blue background.
How are continuous aggregate measures used in tableau?
A) A continuous aggregate measure is a great way to summarize your information. Tableau will automatically create the appropriate axis range for your measurement, and will query your data source using an optimized aggregate SQL query:
Which is the best way to use tableau?
We will now get a different type of view in Tableau: Best Practice in Tableau is to use the continuous, visual choice and not the discrete choice, as the human eye can read the visual option much easier. This is counter-intuitive for people who are used to operational reports, and not used to visual analytics. C) Continuous dis-aggregate measure.
How are Tableau-Lod expressions used in tableau?
Tableau – LOD Expressions. Level of Detail (LOD) expressions are used to run complex queries involving many dimensions at the data source level instead of bringing all the data to Tableau interface.
How to write level of detail in tableau?
INCLUDE level of detail expressions compute values using the specified dimensions in addition to whatever dimensions are in the view. Calculate the sum of sales per state for each sub-category of products. For this, drag the Sub-Category field to the Rows shelf. Then, write the expression in the Columns shelf as shown in the following screenshot.