这是一篇好文章。
This article provides several examples of how to generate test data leveraging SQL scripts, which is a good exercise in SQL by itself.
本文提供了一些如何利用sql脚本来生成测试数据的示例,而这些脚本本身就是较好的SQL实践。
If you are just starting with operations research theory and want to learn how to model and solve linear problems, this article is a good guide.
如果我们仅仅从运筹学理论入手,希望学习进行建模和解决线性编程的问题,那么本文就是一个很好的指南。
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