For a few weeks I've been having a problem with the DB going down. I've always been able to get it going by going into server manager and issuing the "shutdown abort" command followed by a "start" command. At that point I would get a message that a particular datafile needed to be recovered. I then issued the "recover datafile......" command, followed by the "start" command, and the DB would come up normally.
Now, however, after the first "shutdown abort", when I issue the "start" command, I am getting error ORA-01034..."oracle not available".
What do I need to do?