In: Computer Science
If no WHERE clause is used along with a __?__ join, it produces a result set containing the number of rows in a first table multiplied by the number of rows in the second table (also known as the Cartesian product). ?
LEFT,
RIGHT,
INNER,
OUTER,
CROSS,
PARALLEL)
ANSWER: CROSS
EXPLANATION:
Consider this table (Customers)
Consider other table (Categories)
Now we cross join using the query
SELECT *
FROM Customers
CROSS JOIN Categories;
RESULT:
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