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. Former Oracle ACE, Computer Scientist, MSc in Data Science, over ten years of experience in companies such as IBM, Epico Tech, and Playtech based in three different countries (Brazil,…