Replace a Null Date with Blank in Tableau
A common request when using Tableau for reporting, is to replace null dates with a blank or hyphen/dash. This article shows two ways to change …
Tableau Null functions: IFNULL, ISNULL and ZN
This post describes the Tableau functions designed to identify and change null values. These functions either identify if a value is null or they are …
How to remove Null values in Tableau
There are four ways to hide Null values in Tableau: Format Filter Formula Alias The first is to Format the nulls, second is to Filter …
Tableau hiding null values in line chart
In a Tableau line chart, Tableau automatically places null values to 0 (zero) on the X axis. This is technically incorrect; NULL means the value …