In database view, all available data fields are available when creating queries, reports and exports. The same flexibility should be available in web view. Here is one example: Campaign category is required for nearly all of our data lists, queries, reports and insights. Campaign category is an option in insights but not lists.

There are several examples in Ideas for specific data fields to be available in either lists or analysis (insights). Please give us the flexibility in web view that we have in database view.