Cross Join: 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. The common example is when company wants to combine each product with a pricing table to analyze each product at each price. Inner Join: A join that displays only the rows that have a match in both joined tables is known as inner Join. This is the default type of … Click here to continue reading.