ORA-29339

ORA-29339 ORA-29339 : Tablespace block size string does not match configured block sizes Cause : The block size of the tablespace to...

ORA-12505

ORA-12505 ORA-12505 : TNS:listener does not currently know of SID given in connect Cause : The listener received a request to establ...

ORA-00054

ORA-00054 ORA-00054 : Resource busy and acquire with NOWAIT specified Cause : Resource interested is busy. Action : Retry if nece...

ORA-00205

ORA-00205 ORA-00205 : Error in identifying control file, check alert log for more info Cause : The system cannot find the control fi...

ORA-12528

ORA-12528 ORA-12528 : TNS:listener: all appropriate instances are blocking new connections Cause : All instances supporting the serv...

ORA-12520

ORA-12520 ORA-12520 : TNS:listener could not find available handler for requested type of server Cause : None of the known and avail...