Question
Table A has the values {1, 2, 2, 3} in column x and table B has the values {2, 2, 3, 4} in column y. How many rows does SELECT * FROM A FULL OUTER JOIN B ON
Table A has the values {1, 2, 2, 3} in column x and table B has the values {2, 2, 3, 4} in column y. How many rows does SELECT * FROM A FULL OUTER JOIN B ON
A.x =
B.y return?
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