What are the advantage of database system over any traditional file system?

The benefits of database system over any traditional file system are very obvious as data in database (at least in large system), is integrated as well as shared, thus, a database eliminates redundancy and unnecessary repetition of data, and also as a consequence, database lets multiple users access the same piece of data.

The most important advantage of the database is to maintain the integrity i.e., it ensures that changes made to the database by the authorized users do not result in a loss of data consistency and guard against accidental damage to the database.