Question: Using inner join, Emily is trying to join two tables with duplicate values in the key column, what will happen? Question 1 options: Only first

Using inner join, Emily is trying to join two tables with duplicate values in the key column, what will happen?
Question 1 options:
Only first occurrence of the duplicate values will be displayed
Error
All combinations of rows with duplicate values will be displayed
Only last occurrence of the duplicate values will be displayed

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