Java database connection configuration file properties

Mysql configuration:

    mysql.driver=com.mysql.jdbc.Driver
    mysql.url=jdbc:mysql://localhost:3306/mydb?characterEncoding=utf8
    mysql.username=root

    mysql.password=root

Oracle configuration:

    oracle.driverClassName=oracle.jdbc.OracleDriver
    oracle.url=jdbc:oracle:thin:@localhost:1521:xe
    oracle.username=hr
    oracle.password=hr