SQL Server tuning advisor

Short note by way of a memory jogger.

Before the database engine tuning advisor can be used it must be initialised by a user who is a member of the sysadmin role.
Initialisation will create several objects in the msdb database.

After initialisation any user who is a member of the db_owner database role can run tuning advisor.

See Microsoft documentation for detailed instructions on starting tuning advisor and creating workloads.