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"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 and later
Information in this document applies to any platform.


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:




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