I have several tables that contains data for multiple projects. I am now creating local parameratized views based on project for an application I'm working on. What I'm wondering is if I want to make additions to a view and TABLEUPDATE its base table, do all fields, including key fields need to be marked as updatable?

Also, any approaches/strategies to working with updatable views in a form would be greatly appreciated as well. This is my first app using views and I want to try and get it right before building anything. TIA