How to fix the Oracle error ORA-29257: host string unknown?

AbundantCode 1 week ago in Oracle 0

In this post, you’ll learn more about the Oracle ErrorORA-29257: host string unknown with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-29257: host string unknown

Reason for the Error ORA-29257: host string unknown

The specified host was unknown.

How to fix the Error ORA-29257: host string unknown ?

You can fix this error in Oracle by following the below steps

Check the spelling of the host name or the IP address. Make sure that the host name or the IP address is valid.

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