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题解 | #10月的新户客单价和获客成本#

-- 链接 LINK: https://www.nowcoder.com/practice/d15ee0798e884f829ae8bd27e10f0d64?tpId=268&tqId=2286131&ru=/exam/oj&qru=/ta/sql-factory-inter...

Mysql

2022-01-31

0 342

题解 | #近一个月发布的视频中热度最高的top3视频#

-- 链接 LINK: https://www.nowcoder.com/practice/0226c7b2541c41e59c3b8aec588b09ff?tpId=268&tqId=2285071&ru=/exam/oj&qru=/ta/sql-factory-inter...

Mysql

2022-01-31

0 337

题解 | #连续签到领金币#

-- 链接 LINK: https://www.nowcoder.com/practice/aef5adcef574468c82659e8911bb297f?tpId=268&tqId=2285347&ru=/exam/oj&qru=/ta/sql-factory-inter...

Mysql

2022-01-30

0 531

题解 | #国庆期间每类视频点赞量和转发量#

-- 链接 LINK: https://www.nowcoder.com/practice/f90ce4ee521f400db741486209914a11?tpId=268&tqId=2285070&ru=/exam/oj&qru=/ta/sql-factory-inter...

Mysql

2022-01-30

0 417

题解 | #每个创作者每月的涨粉率及截止当前的总粉丝量#

-- 链接 LINK: https://www.nowcoder.com/practice/d337c95650f640cca29c85201aecff84?tpId=268&tqId=2285069&ru=/exam/oj&qru=/ta/sql-factory-inter...

Mysql

2022-01-30

0 358

题解 | #每天的日活数及新用户占比#

-- 链接 LINK: https://www.nowcoder.com/practice/dbbc9b03794a48f6b34f1131b1a903eb?tpId=268&tqId=2285346&ru=/exam/oj&qru=/ta/sql-factory-inter...

Mysql

2022-01-25

0 327

题解 | #查找最晚入职员工的所有信息#

-- 链接 LINK: https://www.nowcoder.com/practice/6765b4a4f260455bae513a60b6eed0af?tpId=268&tqId=2285345&ru=/exam/oj&qru=/ta/sql-factory-inter...

Mysql

2022-01-24

0 355