Question: Which join ( or joins ) would be appropriate for this dataset when joining the book _ meta _ data table and the book _

Which join (or joins) would be appropriate for this dataset when joining the "book_meta_data" table and the "book_ratings" table given that you want to analyze only books that have ratings?
Note: Assume that the "book_meta_data" table is on the screen first and is on the "left" and the "book_ratings" table is added second and is on the "right".

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