Exercise

Validating a merge

You have been given 2 tables, artists, and albums. Use the IPython shell to merge them using artists.merge(albums, on='artid').head(). Adjust the validate argument to answer which statement is False.

Instructions

50 XP

Possible Answers

You can use 'many_to_many' without an error, since there is a duplicate key in one of the tables.
You can use 'one_to_many' without error, since there is a duplicate key in the right table.
You can use 'many_to_one' without an error, since there is a duplicate key in the left table.