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Migrate data from Oracle DB 11.2.0.1 to ADW

in Autonomous Database 1 comment

Summary:

How migrate data from Oracle DB 11.2.0.1 to ADW

Content (required):

Hi,

How can migrate data from Oracle DB 11.2.0.1 to ADW in the simplest way?

I try with db-link, but when I created db-link on ADW based on OCI to private endpoint (without wallet) to Oracle DB 11.2.0.1 and I get error like: ORA-28040: No matching authentication protocol.

 I tested the same solution on Oracle Database 19c based on OCI, create db-link to Oracle DB 11.0.2 and I get NO ERROR and db-link is working ok.

I can not use other applications, I have only OCI with ADW, oracle DB 11.2.0.1 on private endpoint.

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