what should be database URL (sql server, mysql)

Hi,

I have installed Openfire but I have faced error in database setting,

there are system details:

OS: Win 7

MS SQL server instance name: localhost

Database Name: openfireDB

MySQL instance name: localhost

Database Name: openfireDB

IP: 192.168.1.10

server name: server-pc

my question is: 'What should be database URL for MySQL and SQL Server 2008 R2?'

Are there any further details needed?

Thanks in advanced