Coursera | Databases and SQL for Data Science (IBM) | Quiz Answers
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Coursera | Databases and SQL for Data Science(IBM) | Assignment
Coursera | Databases and SQL for Data Science | Quiz Answers
Databases and SQL for Data Science
Coursera link
This course is quite satisfactory. It mainly talks about the usage of SQL and related SQL Python API. Because it is an IBM course, the related Cloud Database and API are also aimed at IBM.
There is not much content in vedio. The main useful part is the lab part, which will provide a lot of questions and practical tutorials, which is ok~
Quiz is simple, labs have solutions, and the final Assignment is not difficult. Barely 4 stars, because there is a SQL foundation, it is equivalent to a review, and you are finished while paddling.
Quiz answer
They are all basic problems, not difficult, 1-2 per week. Put down your answer for your reference~
Final Assignment opens another one.
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
SeeCoursera | Databases and SQL for Data Science(IBM) | Assignment。
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