Question

Question 10
1 pt
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?
O A They are given null values
O B. They are given a random value
O C. The user is asked to enter data
O D. The query is declared invalid by the compiler​

Answer 1

Answer:

Explanation: 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, the remaining values are given a null value.

Explanation:

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O B. They are given a random value.