Frankly there are so many options right out-of-the-box that is really depends on your requirements.
Looking for a Database that run inside the program and does not depend on a server or client software running.
Where the user, or my install program, does not have to have to install any other software, Mysql, Firebird, etc.
Light weight, few users or one user.
This is what I define as "Stand Alone".
I am coming back to Pascal after many years of being away from programming, so I am trying to get caught up, and find out what is in Lazarus?