Additional SQL Server features and topics not covered by specific categories
Azure data studio uses the lastest SQL driver. The new default is to use ssl to encrypt the connection. Unless you bought a trusted cert for the sql server it is using a self signed cert that you must trust in the connection string.
you can just click on the trust button, or toggle the connection setting.
you can not alter a database if it in use. Just kill any connections, it might be the tool.
note: if you are not using sql authentication, than you will use Mac’s ticketviewer app to login and get a Kerberos token. Azure data studio or your code will use this ticket. Linux and Mac only support one user session per domain. thats why the login is global.