peter schreef:
> Hello DBAs,
>
> Please tell me, which errors can come in Alert File ( daily problems ),
> atleast ora-XXXX numbers excluding ora-1555 and ora-00600.

Now, that would be nice one - excluding the most important
errors Oracle can throw at you: "There's something awfully
wrong here, so wrong, we have not yet invented an error
message for it, let's call it 600"

And of course the Error Messages and Codes Manual would help
you out - you could have ordered a documentation kit with your
V7.3 CD's...
--
Regards,
Frank van Bortel

Top-posting is one way to shut me up...