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学生对 IBM 提供的 Databases and SQL for Data Science 的评价和反馈

7,732 个评分
740 条评论


Much of the world's data resides in databases. SQL (or Structured Query Language) is a powerful language which is used for communicating with and extracting data from databases. A working knowledge of databases and SQL is a must if you want to become a data scientist. The purpose of this course is to introduce relational database concepts and help you learn and apply foundational knowledge of the SQL language. It is also intended to get you started with performing SQL access in a data science environment. The emphasis in this course is on hands-on and practical learning . As such, you will work with real databases, real data science tools, and real-world datasets. You will create a database instance in the cloud. Through a series of hands-on labs you will practice building and running SQL queries. You will also learn how to access databases from Jupyter notebooks using SQL and Python. No prior knowledge of databases, SQL, Python, or programming is required. Anyone can audit this course at no-charge. If you choose to take this course and earn the Coursera course certificate, you can also earn an IBM digital badge upon successful completion of the course. LIMITED TIME OFFER: Subscription is only $39 USD per month for access to graded materials and a certificate....



Oct 25, 2018

Practice lab assignments were excellent in reinforcing my learning, they were just the right kind of challenging. This course has been the best one in the Data Science Professional series by far.


Dec 25, 2019

One of the best course I completed on Coursera. All the learning material is well organised and easy to understand. Also the non-graded sections regarding relational databases are interesting.


326 - Databases and SQL for Data Science 的 350 个评论(共 733 个)

创建者 Yile W

Nov 02, 2019

Excellent explanation about SQL Queries!

创建者 Soumya S J

Jun 05, 2019

Good course to know about SQL and RDBMS.

创建者 Roshan P

Apr 20, 2019

Great course. Compact and comprehensive.

创建者 Muhammad A K

Dec 31, 2018

Awesome... Simple and Easy to understand

创建者 Rafed A

Jan 05, 2020

challenging but I learn so many queries

创建者 Didem A A

Aug 15, 2019

The course is extremely useful. Thanks!

创建者 Ivan O

May 06, 2019

Great content and very-well structured!

创建者 Ariel E

Feb 07, 2019

Great exercises and labs to practice !!


Oct 31, 2019

very detailed, relevant and practical.

创建者 Nathanael E O

Oct 10, 2019

Awesome exposure into the world of SQL

创建者 Abhishek J

Aug 08, 2019

Very good for someone who's new to it.

创建者 Oscar C

Jan 20, 2020

Amazing introduction to SQL language.

创建者 Shravani D

Aug 10, 2019

This has been really useful course !!

创建者 Jean M T

Jun 22, 2019

Very interesting and useful courses !

创建者 Carlos P

Jun 10, 2019

Excellent course. Highly recommended.

创建者 Kristopher K

Jan 16, 2020

Really enjoyed the section on Joins.

创建者 pawar p

Jul 10, 2019

Very detailed course. Nice contents.

创建者 P M N

Jul 03, 2019

Excellent Course Syllabus and topics

创建者 Hanan F I O

Jun 27, 2019

This course is extremely informative


May 13, 2019

excellent course!!! 100% recommended

创建者 liushuang

Apr 26, 2019

it is very useful for data analysis.

创建者 krantiveer s

Feb 21, 2019

excellent course in reasonable price

创建者 Slim S

Nov 25, 2018

Perfect course, simple and efficient


Jan 21, 2020

A good understanding of SQL basics.

创建者 Denis M

Nov 25, 2019

Very well presented and articulated