Prerequisites
Last updated: 9/23/2026The following topic describes the prerequisites for using Snowflake as a Qlik Replicate source endpoint.
Driver prerequisites
Qlik Replicate for Windows:
Download and install the 64-bit Snowflake ODBC driver version 3.15.0 or a later 3.x version for Windows on the Qlik Replicate Server machine. Version 4.x is not supported.
Qlik Replicate for Linux:
Download and install the 64-bit Snowflake ODBC driver version 3.15.0 or a later 3.x version for Linux on the Qlik ReplicateServer machine. Version 4.x is not supported.
The expected name for the ODBC driver is SnowflakeDSIIDriver (the default).
CDC prerequisites
The following section describes the prerequisites for capturing changes from Snowflake tables.
CHANGE_TRACKING=TRUE must be enabled for each table or view that you want to capture changes from.
For views, CHANGE_TRACKING=TRUE must be enabled on all underlying tables as well. For information on how to set CHANGE_TRACKING=TRUE, see ALTER TABLE.
Firewall prerequisites
Firewall port 443 needs to be opened for outbound communication.