I'm creating a project for a web application for multiple clients using Laravel . In my project this application would have several databases, one for each client. Searching the internet, I saw that over time it would be complicated to maintain, for several issues like: maintenance, backups and etc ... considering this would be better to create an application with a single database and relating these tables? Our greatest fear is that there is a mixture of these data in the application. Could someone give us a light ...?