I know I'm sounding a bit vague by the title, but I want to improve my database. My Database is one for a Hotel. It stores customer information, Booking information and creates an invoice for them at the end of the stay. My overall goal is to do all those three things however I need to include features that could make the use of the database easier. For example, are there any features I could use, eg validation rules, scroll bars. Any help?
Here it is on dropbox https://www.dropbox.com/s/waqt49e487...0Hotel.accdb?m