题解 | 统计2021年10月每个退货率不大于0.5的商品各项指标
统计2021年10月每个退货率不大于0.5的商品各项指标
https://www.nowcoder.com/practice/cbf582d28b794722becfc680847327be
select product_id, round(avg(if_click),3) as ctr, round(sum(if_cart)/sum(if_click),3) as cart_rate, round(sum(if_payment)/sum(if_cart),3) as payment_rate, round(sum(if_refund)/sum(if_payment),3) as refund_rate from tb_user_event where date_format(event_time,'%Y-%m')='2021-10' group by product_id order by product_id
简单
投递字节跳动等公司6个岗位 >
