WHAT IS CARTESIAN PRODUCT?
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Cartesian product:- It is a type of join in which the
number of rows in the result table is the product of the
number of rows in each table.It is also called as CROSS JOIN
Eg:-
SELECT * FROM A,B
or (can be writen as)
SELECT * FROM A CROSS JOIN B
if A has 10 records n B has 8 records than the output of
above query will b 80 records(10*8=80 RECORDS).
Is This Answer Correct ? | 5 Yes | 1 No |
Answer / surya
Once the data is display in M*N format from two different
tables which has m rows in one table and n rows in another
table.We can called as cartesian product.
Is This Answer Correct ? | 3 Yes | 0 No |
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