Need a Little help

Questions
1

Hello, How can I empty a table completely with the workflow of just one click of a button? (Beginner)
Thanks for your help.

2

Never used tables , opt 1) Try click button > find reset table ( I dont know if it exist or not ) opt 2) Populate the table data source via condition ( if custom state is yes > data source products) and when you click that button make that custome state no

3

Thanks for your help.