Answer 1

Database is just a storage mechanism and it's management. You generally use SQL language to query data on database management systems like MySQL, Oracle database, PostgreSQL. Now to use this database with your program or application you may use any programming language. But anyone will find Java to be the best programming language for using database. Hibernate is a very familiar and widely used ORM framework which is written in Java. Python can also be considered as good option as it requires less amount of code to do the same task.