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What is Cartesian product?
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Answer / poornima
A Cartesian product is defined as all possible combinations
of rows in all tables.
| Is This Answer Correct ? | 80 Yes | 22 No |
Answer / subramanyam
it is a situation in which a Query includes two or more
tables that r not linked by join. if that query execute
that will retrive the all piossible combinationss between
the tables.in this Situtation cartision production occured.
| Is This Answer Correct ? | 36 Yes | 12 No |
Answer / nareshkumar
A Cartesian product is a result set which contains all the
possible combinations of each row in each table included in
a query. A Cartesian product is almost always an incorrect
result.
| Is This Answer Correct ? | 43 Yes | 24 No |
Answer / saravanan
Ans : When join condition is invalid or omitted
completely ,the result is carresion.
| Is This Answer Correct ? | 27 Yes | 14 No |
Answer / karthick
The result of cross join is called as Cartesin Product.
| Is This Answer Correct ? | 16 Yes | 8 No |
Answer / sandip dandapat
A Cartesion Product is defined as the all possible
combination from the tables. In other words a joining
without condition.
| Is This Answer Correct ? | 8 Yes | 5 No |
Answer / eng-wael
The Cartesian product, also referred to as a cross-join, returns all the rows in all the tables listed in the query. Each row in the first table is paired with all the rows in the second table. This happens when there is no relationship defined between the two tables. Both the AUTHOR and STORE tables have ten rows. If we use a Cartesian join in these two tables, we will get back 100 rows.
| Is This Answer Correct ? | 3 Yes | 0 No |
Answer / chinna
A Cartesian product tends to generat a large number of
rows, and the result is rarely useful.You should always
include a valid join condition in a where clause,unless you
have a specific need to combine all rows from all tables.
| Is This Answer Correct ? | 12 Yes | 10 No |
Answer / angelina
the Cartesian product of two sets X (for example the points
on an x-axis) and Y (for example the points on a y-axis),
denoted X × Y, is the set of all possible ordered pairs
whose first component is a member of X and whose second
component is a member of Y (e.g., the whole of the x–y
plane):
| Is This Answer Correct ? | 7 Yes | 5 No |
Answer / vinod mishra
In mathematics, a Cartesian product (or product set) is a
construction to build a new set out of a number of given
sets. Each member of the Cartesian product corresponds to
the selection of one element each in every one of those sets.
| Is This Answer Correct ? | 1 Yes | 0 No |
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