Our Data Warehouse application is using 8.1.7.3 of Oracle. We have been
experiencing the following in our production database :
"Errors in file /u00/app/oracle/admin/DWPROD/udump/ora_228316_dwprod.trc:
ORA-00600: internal error code, arguments: [kkojocol:2], [], [], [], [], [],
[], []"
that oracle support has determined are due to problems in the cost base
optimizer with star_transformation. The query references 6 views and one
table. As the application requires star_transformation, disabling this is
not a viable circumvention. They have also suggested using
_subquery_pruning_enabled=false, however, this appears to require a restart
of the db and hence we have been unable to test this. They do not seem to
know whether the problem exists in 8.1.7.4.
Has anyone else seen this and were you able to find another solution??? If
needed, I can forward the query.
Thanks in advance!
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