I\'ve just been reading up on NATURAL JOIN / USING - SQL92 features which are (sadly?) missing from SQL Server\'s current repertoire.
Has anyone come from a DBMS tha
I never use NATURAL JOIN because I don't like the possibility that the join could do something I don't intend just because some column name exists in both tables.
I do use the USING join syntax occasionally, but just as often it turns out that I need a more complex join condition than USING can support, so I convert it to the equivalent ON syntax after all.