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Hi, Sometimes You can get “ORA-12523: TNS:listener could not find instance appropriate for the client connection ” error.
Read More »ORA-12523: TNS listener could not find instance appropriate for the client connection
Tag Archives: dgmgrl ora-12523
TNS-12523: TNS:listener could not find instance appropriate for the client connection
Hi, Sometimes You can get “TNS-12523: TNS:listener could not find instance appropriate for the client connection ” error.
Read More »