I have 2 databases.
Table in database 1 has 5 fields
Table in database 2 has 15 fields

I made 2 querys that retrieve the 5 fields from the first and 5 fields from the second that are the same from the first.

I need to update data in Table1 with elements present in table2 that arent in table1 without deleting elements in Table1.

Something like Table1=Table1-Table2 (so I update the table).

How can I do this?
thanks!