學生對 Coursera Project Network 提供的 Performing Data Aggregation using SQL Aggregate Functions 的評價和反饋
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CC
2021年1月11日
Class was good. I couldn't find the answer to one of the quiz questions even after going back to the lesson referring to it.
AC
2020年12月29日
A complete and easy to understand course on SQL aggregate function.
1 - Performing Data Aggregation using SQL Aggregate Functions 的 6 個評論（共 6 個）
創建者 Eric J
•2020年11月22日
This is an easy, basic course for SQL aggregate functions. This is definitely for beginners and the instructor makes a few mistakes and uses some unusual contract examples. However, it was a quick, nice refresher and for those looking to practice aggregate functions, it covers the core topics well. I especially liked the provided sql scripts so you can quickly create your test databases and test on your own system using your SQL dialect of preference. This was my first time to use PostgreSQL and I enjoyed it. It has a few things I like better than MySQL. I like the latter and had it installed prior to taking this course. Thus, I won't be uninstalling it or replacing it but PostgreSQL is a great alternative.
創建者 Carol C
•2021年1月12日
Class was good. I couldn't find the answer to one of the quiz questions even after going back to the lesson referring to it.
創建者 Ashish C
•2020年12月30日
A complete and easy to understand course on SQL aggregate function.
創建者 Lynne A
•2022年6月24日
Instructor was very good and covered topics quickly and thoroughly
創建者 Daniel L M
•2020年10月16日
A good course to take!!
創建者 rohithasree d
•2020年9月29日
Good
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