Now generally available, virtual network service endpoints for Azure Database for MariaDB are now accessible in all available regions. Virtual network service endpoints allow you to isolate connectivity to your logical server from only a given subnet or set of subnets within your virtual network. Traffic to Azure Database for MariaDB from the virtual network service endpoints stays within the Azure network, preferring this direct route over any specific routes that take internet traffic through virtual appliances or on-premises.
There's no additional billing for virtual network access through service endpoints.
Learn more about virtual network service endpoints and how to configure them with the Azure portal or Azure CLI.