We are going to have a session on recovery about corrupted/damaged/lost/canceled NONSYSTEM datafile (except system & sysaux). Before proceeding to be sure to have a complete backup of your test database and be sure your database is in ARCHIVELOG mode. [oracle@localhost orcl]$ ps -ef|grep smon oracle 7200 2820 0 06:57 pts/1 00:00:00 grep smon And […]