What is a cross join? | SoloLearn: Learn to code for FREE!

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What is a cross join?

2/28/2016 9:25:25 AM

Ajay Pranav

4 Answers

New Answer

+5

Cartesian product of two tables. (N*M) If table1 has N number of rows and table2 has M number of rows then result set will have N*M number of rows.

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number of rows in the first table multiplied by number of rows in the second table.

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rows of first table multiplied by rows of second

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it's use for merge two table