sql connector connect on-premise data base instead of Azure sql.

[ruonan59]

hi,

i want to use this sql connector to connect our on-premise database, instead of the DB on Azure sql. in the video on YouTube (https://www.youtube.com/watch?v=hmSudDrbGK4 ), Mike mentioned we can set up a public gateway for the on-premise database then use it in this sql connector.
i am wondering how we can set up the public gateway so we can connect the on-premise database from CRM online? is this some reference we can use?
https://tahoeninjas.blog/2020/03/05/accessing-your-on-prem-data-using-on-prem-data-gateway/
https://crmkeeper.com/2019/06/07/on-premise-data-gateway-setup/

thank you!