"Failed to connect to "[MYSQL_CONN]": Communications link failure" Error when Testing MySQL Database Service (MDS) from Oracle Data Transforms
(Doc ID 2992223.1)
Last updated on DECEMBER 15, 2023
Applies to:
Oracle Data Integrator on Marketplace - Version 12.2.1.4.201011 and laterInformation in this document applies to any platform.
Symptoms
When trying to test MySQL Database Service (MDS) connection from Oracle Data Transforms, it fails with below error:
The connection URL used is as follows:
http://<IP_ADDRESS>:3306/<DB_NAME>
Changes
Cause
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