Cascading filters are a group of prompts where the selection of one filter regulates the list of values accessible for selection in the successive filters. The key intention for this cascading is to make sure a better user experience by providing users with valid combinations of input parameter values. This feature is liked by many customers as it allows them to have a preview of their data through prompts before essentially seeing the information.
For Instance: We have two filter prompts for our HANA calculation view Country and State filter, So if we select India as country in our first prompt so we’ll automatically get only states of India in list of values like below: