I want to understand the use of this feature?
I am trying to import data from Data Hub to spoke model. The requirement is to clear the target before loading the new data. Can I use this option at 'All Items' as an alternative to creating clear module data actions using 'No data' formatted clear line items in the target? Is that more efficient? Does it work the same way as clear action? I see this option for every dimension, and I am planning to enable it for data imports.