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What is a Cartesian product?

Question Posted / guest

Answers were Sorted based on User's Feedback



What is a Cartesian product?..

Answer / m4io

a cartesian product is a join between two tables where
the join-condition + where-conditions do not deliver a
unique key on either table.
it is a n*m relationship.

Not necessarily faulty (Star joins use cartesian products)

Is This Answer Correct ?    4 Yes 1 No

What is a Cartesian product?..

Answer / sunil1405

A Cartesian product results from a faulty query. It is a
row in the results for every combination in the join
tables.

Is This Answer Correct ?    1 Yes 1 No

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