अभ्यास

Validating a merge

You have been given 2 tables, artists, and albums. Merge them using artists.merge(albums, on='artid').head(), adjusting the validate argument to determine which statement is False.

निर्देश

50 XP

संभावित उत्तर

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.

.css-6su6fj{-webkit-flex-shrink:0;-ms-flex-negative:0;flex-shrink:0;}अभ्यास

निर्देश

संभावित उत्तर

अभ्यास