Frontiers

Understanding the treatment of acute pancreatitis and its complications -a database for assessing traditional Chinese medicine use

Integrative medicine combining traditional Chinese medicine (TCM) with biomedicine has become a notable approach for treating acute pancreatitis (AP). However, the absence of a comprehensive and ...
搜狐

你还分不清各种JOIN用法吗？图解SQL，一看就会！

从业以来前面的几年主要在做客户端开发，用到的数据库都是表结构比较简单的 SQLite，以我那还给老师一大半的 SQL 水平倒也能对付。现在转岗做后端开发，就显得有点捉襟见肘了，特别是各种 ...
GitHub

kansiris/SQL-interview-questions

1 What is an inner join in SQL? 1 What is an outer join in SQL? 1 What is full join in SQL? 1 What is left join in SQL Server? 1 What is a right join in SQL Server? 1 What is database engine in SQL ...
GitHub

xo/usql: universal command-line interface for SQL databases

usql is a universal command-line interface for PostgreSQL, MySQL, Oracle Database, SQLite3, Microsoft SQL Server, and many other databases including NoSQL and non-relational databases! Database ...