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There are 2 tables called 'A' and 'B' of two different schemas where table 'A' has 5 rows and table 'B' has 6 rows.
How many rows will be there in the output of this query:
Select A.*, B.* from A, B
In cross join, each row of table 'A' will be repeated with the combination of each row of table 'B'. So it will be 5 * 6 = 30