report differences data

[Bao]

HI,
I need to generate a report to show all records that have differences
between 2 identical tables.
After created a query that contains identical fields of each table and link
them with a primary key. For example, name of table1, name of table2, address
of table1, address of table2.
I would like to know how to report only records that have differences in the
name or in the address?

Please advice,
Bao