EvanMeetTheWorld

摘要： analysis this problem based on the 4S Scenario: Given seeds, crawl... 阅读全文

posted @ 2020-10-22 04:45 EvanMeetTheWorld 阅读(33) 评论(0) 推荐(0)

摘要： Now we are implement the 4S analysis method： Scenario: login regis... 阅读全文

posted @ 2020-10-22 04:44 EvanMeetTheWorld 阅读(31) 评论(0) 推荐(0)

摘要： Now we are implement the 4S analysis method： Scenario: login regis... 阅读全文

posted @ 2020-10-22 04:44 EvanMeetTheWorld 阅读(47) 评论(0) 推荐(0)

摘要：我们之所以叫SQL 是因为数据是很relational的那什么叫做relational呢？就是我们有时候需要很多Join关键字就能... 阅读全文

posted @ 2020-10-22 04:44 EvanMeetTheWorld 阅读(26) 评论(0) 推荐(0)

摘要：我们之所以叫SQL 是因为数据是很relational的那什么叫做relational呢？就是我们有时候需要很多Join关键字就能... 阅读全文

posted @ 2020-10-22 04:44 EvanMeetTheWorld 阅读(23) 评论(0) 推荐(0)

摘要：数据备份即Replica Replica in SQL: Master-slave 模式，master负责读写 slave只负责读... 阅读全文

posted @ 2020-10-22 04:44 EvanMeetTheWorld 阅读(68) 评论(0) 推荐(0)

摘要：数据备份即Replica Replica in SQL: Master-slave 模式，master负责读写 slave只负责读... 阅读全文

posted @ 2020-10-22 04:44 EvanMeetTheWorld 阅读(54) 评论(0) 推荐(0)

摘要： we will add like_nums to Tweet table. and create a Like table to s... 阅读全文

posted @ 2020-10-22 04:43 EvanMeetTheWorld 阅读(38) 评论(0) 推荐(0)

摘要： we will add like_nums to Tweet table. and create a Like table to s... 阅读全文

posted @ 2020-10-22 04:43 EvanMeetTheWorld 阅读(41) 评论(0) 推荐(0)

摘要： Pull model: the whole procedure: getNewsFeed+Merge k sort array co... 阅读全文

posted @ 2020-10-22 04:43 EvanMeetTheWorld 阅读(38) 评论(0) 推荐(0)