What's a good database to use for java applications?

Answer 1

It‘s pretty irrelevant what language you‘re using, it depends more on the usecase.

You can use eg sql databases or nosql databases

Answer 2

Its depend on application use case. if your application something like Facebook, insta no sql is better option. For relationship data Sql is best option and in Sql. In SQL Mysql amd postgres is more famous.

Answer 3

MYSQL
ORACLE
SQL SERVER