Last week I went through an upgrade from 10G to 11G and had a problem with some dblinks I had setup to use the generic ODBC gateway. The links stopped working. The fix was to check the Enable Quoted Identifiers option in the DSN Advanced tab.
Also, as I was searching I found some suggestions to add the following line to the hs/admin/init.ora file(s)
...
Also, as I was searching I found some suggestions to add the following line to the hs/admin/init.ora file(s)
...
Last week I went through an upgrade from 10G to 11G and had a problem with some dblinks I had setup to use the generic ODBC gateway. The links stopped working. The fix was to check the Enable Quoted Identifiers option in the DSN Advanced tab.
Also, as I was searching I found some suggestions to add the following line to the hs/admin/init.ora file(s)
HS_FDS_SUPPORT_STATISTICS=FALSE
Also, as I was searching I found some suggestions to add the following line to the hs/admin/init.ora file(s)
HS_FDS_SUPPORT_STATISTICS=FALSE
Read more http://billennis-ssts.blogspot.com/2008/05/11g-upgrade-heterogeneous-services.html