If_a_left_outer_join_is_performed_and_the_tuple_on_the_left_hand_side_does_not_match_with_the_tuple_on_the_right_hand_side,_what_happens_to_the_values_that_are_preserved_on_the_left_hand_side?$

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TuteeHUB · Accepted Answer

They are given a random value

TuteeHUB · Answer

They are given null values

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The user is asked to enter data

TuteeHUB · Answer

The query is declared invalid by the compiler

1.	If_a_left_outer_join_is_performed_and_the_tuple_on_the_left_hand_side_does_not_match_with_the_tuple_on_the_right_hand_side,_what_happens_to_the_values_that_are_preserved_on_the_left_hand_side?$
A.	They are given null values
B.	They are given a random value
C.	The user is asked to enter data
D.	The query is declared invalid by the compiler
Answer» B. They are given a random value

If_a_left_outer_join_is_performed_and_the_tuple_on_the_left_hand_side_does_not_match_with_the_tuple_on_the_right_hand_side,_what_happens_to_the_values_that_are_preserved_on_the_left_hand_side?$

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