I tried to create a columnstore index on the db<>fiddle AdventureWorks sample database: ``` CREATE CLUSTERED COLUMNSTORE INDEX CCSI ON Sales.SalesOrderHeader; ``` Error: ```none Msg 1088 Level 16 State 12 Line 1 Cannot find the object "Sales.SalesOrderHeader" because it does not exist or you do not have permissions. ``` https://dbfiddle.uk/MKxX8NRD It seems impossible to create any sort of index on the sample database. Is this an oversight, or by design?