Beware:
It appears that if you touch MS DTC config somehow or stop the service (in
this case, I was installing MSMQ on a UAT VM), SCM may stop the
local MSSQLSERVER service without saying anything and then not bother to
restart it after.
This may make you look like an idiot while you try to figure out the
breaking change in your recent UAT deployment without realizing that the
database isn't even running.
Hyuk.