Database Engine Tuning Adviser not found

Today, I want to optimize some some queries. I searched the net and found that we can use Database Engine Tuning Adviser for this. But I could not found that in SSMS. 

Again I searched the net and found that it is not available with SQL server express edition.

So I uninstalled the SQL Server Express Edition and  installed SQL Server Developer Edition. 

Now I got the Database Engine Tuning Adviser