In Katmandoo there is a way to delete a piece of data, through a button that is on every edit page.
While on the edit page there is a red Delete button near the save button. Clicking on the will go to the Delete Page.
While on the delete page, by there will be some information on the data being deleted (similar to the view page) but more importantly there is a single field to enter text into.
This text field is to ensure that a user does actually want to delete that data, so it forces a user to type the exact word, ‘delete’ into the text field before it does the delete.
If delete is entered in the text box and the Delete button is hit, then that data will be deleted from the database.
Please Note: If the data being deleted is linked to any other data, it will throw an error and not allow the deletion