Expert secrets on oradebug

Oracle provides an internal and poorly documented utility called oradebug.The oradebug utility provides useful functions for debugging and tracing Oracle database errors and can also be quite handy for tracing SQL statements to output to the tkprof utility for analysis by Oracle technicians. However, there are some caveats with the use of the oradebug tool and it should be used only under the careful guidance of Oracle support to avoid potential damage to production and other critical Oracle databases.
Read more about Oracle debugging and tracing with the Oradebug utility here:http://oracle-tips.c.topica.com/maalAIOabHodCbLGJrib/