I restored a backup from an older version than the current database version. Therefore, when I tried to use the RMAN utility, I received the following errors: After executing the scripts dbmsrman.sql,dbmsbkrs.sql,prvtrmns.plb and prvtbkrs.plb under the location @$ORACLE_HOME/rdbms/admin/ as the SYS owner, I was able to use the RMAN utility as below: brunorsHi! I am Bruno, a Brazilian born and bred, and I am also a naturalized Swedish citizen. I am a former Oracle ACE and, to keep up with academic research, I am a Computer Scientist with an MSc…