matching 3 fields from one table to another table

I have two tables- example attached:
each table has 3 fields i need to compare- ( an other fields)
I need to compare two tables and show like records and unlike records-
all of these- 3 fields must match-
there are months of data in original data and tbl2 has alot of records that don't have matches in tbl1.
can you help -how I can go about comparing and querying?
thank you
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In the create query select the query wizard. Then select find duplicate or find unmatch query wizard depending on your requirement. Follow the steps and bingo
Rey Obrero (Capricorn1)Commented:
see the three queries

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