Qlik ODBC Connector Package supports Microsoft SQL Server 2019 starting QS February 2021.
The Qlik ODBC Connector Package uses 3rd party drivers for ODBC connectivity. The current drivers for Microsoft SQL Server driver from 3rd party vendor Simba supports Microsoft SQL Server 2019 starting QS February 2021. For older versions of Qlik, SQL Server 2019 is not supported, see the resolution.
The vendor driver must be installed and configured in Windows on each Qlik Sense node that has a Qlik Sense Engine service running. It is also recommended to test and validate connectivity in a Test or stage environment before promoting to a Production environment.
Review existing data connections and update accordingly, if they need to refer to a new Windows DSN or OLEDB connection. This is mostly relevant database server that has been migrated or upgraded to Microsoft SQL server 2019.