Ensure all billable metrics are viewable in the Azure portal
Ideally all billable components of a Data Warehouse should be visible via the Azure Portal.
We had a client recently who was trying to reconcile their billing, and could not do so as the DW size did not appear in the portal. This then required the DBA team to retrieve the size via the client admin tools: https://docs.microsoft.com/en-us/sql/relational-databases/databases/display-data-and-log-space-information-for-a-database?view=sql-server-2017
Trending on billable metrics potentially also helps customers forecast their upcoming Azure costs.