- CONCEPTS - https://docs.microsoft.com/en-us/azure/postgresql/concepts-data-access-and-security-vnet
- OVERVIEW - https://docs.microsoft.com/en-us/azure/virtual-network/virtual-network-service-endpoints-overview
- PORTAL - https://docs.microsoft.com/en-us/azure/postgresql/howto-manage-vnet-using-portal?toc=%2fazure%2fvirtual-network%2ftoc.json
- CLI - https://docs.microsoft.com/en-us/azure/postgresql/howto-manage-vnet-using-cli