ORA-09947

Error: ORA-09947: Unable to allocate connection attributes structure

Causa: Oracle was not able to allocate the memory needed to hold the attributes of the SQL*Net connection. The "Additional Information" field holds the number of bytes that Oracle attempted to allocate.

Acción: Check the UNIX error number. It is probable that the system has run out of memory. If there is no error, contact Oracle Support Services.