ArcGIS Online and Clearing Attribute Field Data

[HeatherScroggins]

Is there an easy way in ArcGIS Online to clear fields of data?

Within ArcMap if I need to clear a field of data I can just field calculate that field to 'null', but ArcGIS Online won't let me do that. Even when I pull the feature service into Pro or ArcMap, it still won't let me do it. So currently I am going through record by record and clearing data out. Is there an easier way to do this?

[KellyGerrow]

Hi Heather,

You can use the nullIf tool for numeric data in using the data calculation tools. If you set the equation correctly, it will result in null values:

Work with fields—ArcGIS Online Help | ArcGIS 

Can you provide some additional information about your workflow? How often do you need to make your fields null? What is the data used for?

Thanks,

Kelly