Checking status of all Instance using Toad
With this instance manager screen the DBA can see the status
of their database server, listener and instance. If all is well, the Node,
Listener and Database instance the status will show green correct check mark.
If there is any problem the status will show ‘X’ not correct check mark.
With this screen you are also able to create INIT.ORA text
file and also you can start and stop the database just by right clicking on the
database.