I am new to powerapps. I went ahead and opted for the example apps and data. I have a bunch of tables and now I'm confused about which ones are required and which are not. I just want to clean up the environment and get rid of all the example garbage.
I do not see "Delete" as an option when I click on some tables.
How do I know if it is a required system table, example table, or a table that I created myself?