For background, we're using Campaign Classic V7 with a fully on-premise
architecture. In the documentation for data model 'best practices' it
states this:For SQLServer database, you could consider using “clustered
index” if performance is needed. Since Adobe does not handle this, you
need to create it in SQL. I added a clustered primary key via SQL to the
NmsRecipient table and performance improved as expected. Great. The
problem, however, is when I run the "Update database structure...", it
alw...