ORA-09947: Unable to allocate connection attributes structure
Cause: 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.
Action: Check the UNIX error number. It is probable that the system has run out of memory. If there is no error, contact ORACLE customer support.
ORA-09948
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ORA-09947Unable to allocate connection attributes structure