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Define : What is the Cross Join?
A cross join is he type of join , That does not have a WHERE clause which is produces the Cartesian product of the tables involved in the join. The size of a Cartesian product result set is bassically equal to the number of rows in the first table multiplied by the number of rows in the second table. For the example we can see when company wants to combine each product with a pricing table to analyze each product at each price.
Posted By: Name:Rajesh Kr URL: Define : What is the Cross Join?