Gudu SQLFow is extremely simple to install and is comprised of two parts: frontend and backend. The frontend and backend can be installed on the same server, or they can be installed on two different servers seperately.
If you need to enable regular job features, you will also need to install Clickhouse on your server: Clickhouse Installation.
You can check for SQLFlow Widget once you have your SQLFlow on-premise Installed on your server and Widget will read the data from the SQLFlow on your server.