2021年1月19日
Uber - System Design
摘要： First created 2021年01月18日21:50 A system with Write heavy & Read heavy, Transisent data ttl can be short Requirements: Drivers: tell the service the re 阅读全文
posted @ 2021-01-19 13:55 YBgnAW 阅读(145) 评论(0) 推荐(0)
AWS docs notes
摘要： First created: 2020-01-19 22:30 DynamoDB supports two types of primary keys: Partition key: A simple primary key, composed of one attribute known as t 阅读全文
posted @ 2021-01-19 10:16 YBgnAW 阅读(78) 评论(0) 推荐(0)