How to fix the Oracle error ORA-28042: Server authentication failed?
In this post, you’ll learn more about the Oracle ErrorORA-28042: Server authentication failed with the details on why you receive this error and the possible solution to fix it.
Oracle Error Description
ORA-28042: Server authentication failed
Reason for the Error ORA-28042: Server authentication failed
Server failed to authenticate itself to the client
How to fix the Error ORA-28042: Server authentication failed ?
You can fix this error in Oracle by following the below steps
Confirm that the server is a valid database server.
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