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Q:
Full Outer Join

Full Outer Join gives the output as rows for each row from both tables.

hive> select sales.*,product.* 
    > from sales 
    > full outer join product on (sales.id=product.id);

Kurt 	0	NULL	NULL
Cena 	2	2	Coat
Angle 	3	3	Pencil
Raffle 	4	4	Shirt
John 	5	5	Shoes
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