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Coursera | Databases and SQL for Data Science (IBM) | Quiz

其他链接:
Coursera | Databases and SQL for Data Science(IBM) | Assignment
SQL | SQL+Python API相关入门教程(SQL4DS笔记)

Databases and SQL for Data Science


Coursera链接
这门课中规中矩,主要讲的是SQL以及相关SQL Python API的用法,因为是IBM的课程,所以相关Cloud Database和API也是针对IBM的。
vedio内容不多,主要有用的是里面的lab部分,会提供大量问题以及实践教程,还行~
Quiz简单,lab都有solution,有最后的Assignment,不难。勉强4颗星吧,因为有SQL基础,相当于复习,一边划水一边上完了。

Quiz答案

都是基础问题,不难,每周1-2个。放下自己的答案供大家参考~
Final Assignment另开一篇。

Week 1 Intro2Databases and Basic SQL

W1 - Intro2Databases

W1 - Basic SQL

Week 2 Advanced SQL

W2 - String Patterns, Ranges, Sorting and Grouping

W2 - Functions, Sub-Queries, Multiple Tables

Week 3 Accessing Databases using Python

W3 - Database access from Python

W3 - JOIN operations

Week 4 Assignment

参见Coursera | Databases and SQL for Data Science(IBM) | Assignment

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