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

5,540 个评分
522 个审阅


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.


Feb 28, 2019

Clear, thorough, well-designed. Labs give useful practice, assignments and quizzes test the actual instructional content. This course is by far the best in the IBM Data Science specialization.


276 - Databases and SQL for Data Science 的 300 个评论(共 519 个)


Jul 21, 2019

It's an amazing course. I learn SQL, relational databases. And also it was very easy to understand. Thanks to the Teacher Rav Ahuja and thanks to the Coursera Team.

创建者 Badal J

Jul 21, 2019

very interesting course

创建者 Hemant K S

Jul 22, 2019

Good learning. Focus on concepts and great hands on training.

创建者 Bhanu P E

Jul 24, 2019

This is an excellent course covering end to end SQL and python/Jupytr notebook integration as this forms the basis of data import going forward. The Ungraded labs and Final assignments were really good hands on practice.

创建者 Andrew R

Jul 24, 2019

A great course!

创建者 Khairulniza B I

Jul 25, 2019

learn lot of new 3000x..


Jul 30, 2019

It's really well organized course.

创建者 Pilar L

Jul 30, 2019

Very well explained, easy to follow and very useful.

创建者 Dan R

Jul 31, 2019

I found it challenging as I'm not that familiar with SQL.

创建者 John L

Jul 28, 2019

Very helpful and informative.

创建者 Mustapha A

Jul 27, 2019

Great For start.

创建者 Syed M K

Jul 28, 2019

very good


Jul 28, 2019

Excellent course for beginners . Well structured and easy to understand

创建者 Shivam S

Jul 28, 2019

great way to learn

创建者 Luis E N

Jul 29, 2019

Excelent entry level course in DBs


Jul 29, 2019

Awesome Video and in depth of SQL that i don't know as i cleared my basic and advance through this video. Thanking you to guiding me and teaching me.

创建者 ashirwad s

Jul 29, 2019

The course was well structured and elaborated. It was a combination of hands-on as well as lectures on essential concepts of Databases with knowledge on using IBM DB2 in IBM Cloud. This was a really helpful experience.

创建者 Aravindan N

Aug 03, 2019

An excellent course for introduction to SQL and python for accessing SQL. Easy to understand and follow lessons.

创建者 priyadarsini p

Aug 02, 2019


创建者 Oscar A T

Aug 01, 2019

very good.

创建者 Arnab K C

Aug 06, 2019


创建者 Niket D B

Aug 06, 2019

It is Excellent course

创建者 Yash A

Aug 06, 2019


创建者 Thatipati V S K

Aug 07, 2019

Excellent course

创建者 Abhishek J

Aug 08, 2019

Very good for someone who's new to it.