Thanks for the explanation.

>Hi Caroline,
>
>You have a Tag id on Country for Country.iid.
>
>

>>Using index tag Id to rushmore optimize table address
>* use Tag Id (iiD field) for Address table
>* this optimize the WHERE Addrees.iiD = costant
>
>>Rushmore optimization level for table address: full
>* this report the global optimization for Address table on WHERE clause
>
>>Rushmore optimization level for table country: none
>* this report the global optimization for Country table on WHERE clause
>* Country is not present ( read it like full )
>
>>Joining table address and table country using index tag Id
>* this report the optimization for join
>* use Tag Id (iiD field) for Country table
>