-- agg_file_summary
-- agg_m_artist_sales
-- agg_m_product_sales
-- agg_m_sales
-- agg_m_summary
-- agg_q_artist_sales
-- agg_q_product_sales
-- agg_q_sales
-- agg_q_summary
-- agg_q_top_products
-- agg_y_artist_sales
-- agg_y_product_sales
-- agg_y_sales
-- agg_y_summary
-- album
-- file
-- product
-- sale
-- track
-- user_input_dist_fee