Need some help with database

[Supreme Allah]

Just getting back to OTs again.

I'm new to this database thing. So I wonder what database should I use and where can I download it? Also is there any tutorial how to set this database up?

I'm going to host a Avesta server (7.4)

 

[Cornex]

Try to do some reasearch on tutorials. Its alot of them i link it. Basic