Hello Experts,
I am new to SAP and very eager to learn, while i was doing the system check i found the following error on DB12, I would like to know how to access to Oracle DB from SAP, or is this DB admin can do it, in order to fix the following issue, can anyone could kindly assist me step by step, I would very much appreciate it, please remember i am new and be easy on me pls 
BR0948I 0 rows deleted from table SAPSR3.DBAREOL
BR0280I BRCONNECT time stamp: 2013-12-23 03.00.43
BR0948I 0 rows deleted from table SAPSR3.DBASPAL
BR0280I BRCONNECT time stamp: 2013-12-23 03.00.43
BR0948I 10 rows deleted from table SAPSR3.DBATL
BR0280I BRCONNECT time stamp: 2013-12-23 03.00.43
BR0948I 10 rows deleted from table SAPSR3.DBMSGORA
BR0280I BRCONNECT time stamp: 2013-12-23 03.00.43
BR0301E SQL error -1031 at location dblog_cleanup-5
ORA-01031: insufficient privileges
BR0280I BRCONNECT time stamp: 2013-12-23 03.00.43
BR0301E SQL error -1031 at location dblog_cleanup-6
ORA-01031: insufficient privileges
BR0806I End of BRCONNECT processing: cemuxdiv.cln 2013-12-23 0
BR0280I BRCONNECT time stamp: 2013-12-23 03.00.44
BR0804I BRCONNECT terminated with errors