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What are cross joins?

Posted By :Karthikeyan Anbarasan     Posted Date :January 07, 2011    Points :15   Category :Sql Server 
? A cross join that does not have a WHERE clause produces the Cartesian product of the tables involved in the join.
? The size of a Cartesian product result set is the number of rows in the first table multiplied by the number of rows in the second table.
? Example: is when company wants to combine each product with a pricing table to analyze each product at each price.


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