I've upgraded to the latest version of Qliksense today as the earlier version expired.
In the last version, I was able to connect to an Oracle DB using the Oracle connector.
However, in the new version of Qliksense, the number of connectors has been drastically reduced and there is no "Oracle connector'.
I tried using the ODBC connector but cannot get past the first screen to enter username and password.
Please note that I do not have any Oracle drivers installed on my laptop but was able to connect to an Oracle DB running on another server using the last version of QlikSense.