Snowflake Inc. has acquired Datometry Inc., a startup that developed software for porting workloads between databases. The ...

【面试题】 有一张“学生成绩表”，包含4个字段：班级id、学生id、课程id、成绩。 问题1： 求出每个学生成绩最高的三条记录 问题2： 找出每门课程都高于班级课程平均分的学生 【解题步骤】 1. topN问题 问题1是常见的排名问题（topN问题） ...

Join us in this exciting challenge as we attempt to break a record with an endless streak of high-fives in a row! It's a fun and energetic adventure brought to you by Silverman Statue Official. Watch ...