ORA-01045: user string lacks CREATE SESSION privilege; logon denied

ORA-01044: size string of buffer bound to variable exceeds maximum string

ORA-01043: user side memory corruption [string], [string], [string], [string]

ORA-01042: detaching a session with open cursors not allowed

ORA-01041: internal error. hostdef extension doesn’t exist

ORA-01040: invalid character in password; logon denied

ORA-01039: insufficient privileges on underlying objects of the view

ORA-01038: cannot write database file version string with ORACLE version string

ORA-01037: maximum cursor memory exceeded

ORA-01036: illegal variable name/number

ORA-01035: ORACLE only available to users with RESTRICTED SESSION privilege

ORA-01034: ORACLE not available

ORA-01033: ORACLE initialization or shutdown in progress

ORA-01032: no such userid

ORA-01031: insufficient privileges