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

4.7
4,847 个评分
447 个审阅

课程概述

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....

热门审阅

TP

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.

JM

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.

筛选依据:

126 - Databases and SQL for Data Science 的 150 个评论(共 439 个)

创建者 Tam D

Mar 07, 2019

Great content. Delivered in a format that would get you from no SQL knowledge to querying real world data sets in a few weeks. Off course, as with everything, you would need more practice to develop your skills. This course definitely provides the foundation for that additional practice.

创建者 Vigneshwaran P

Mar 08, 2019

Good course if u do the practice properly

创建者 Brahim A

Mar 18, 2019

I found this course really exiting as I learned how one can manipulate large data from within sql API. I also appreciate platform that provides means to practice python as well as sql code.

创建者 Saptashwa B

Mar 18, 2019

Great course to getting started with sql and learn about handling databases !

创建者 William B L

Mar 18, 2019

I was challenged, but found the material to be comprehensive and concise. The labs were the best so far!

创建者 Oludayo

Jan 05, 2019

I love this course. It challenged me. There is always room for improvement though.

创建者 Mahesh A

Jan 05, 2019

Nice

创建者 Ajeet K

Dec 22, 2018

The Database and SQL for data science are very helpful because in this i have to lean sql and data science with python and hand-on experience IBM Db2

创建者 Pouria T

Dec 21, 2018

Great and through course.

创建者 VASILEIOS M

Dec 09, 2018

Excellent!!!

创建者 Shashikesh M

Dec 09, 2018

Great course to start with Databases and SQL.

创建者 Haroldo J V L

Dec 09, 2018

Very good this course!

创建者 Shahinaz H

Jan 07, 2019

I really enjoyed the clear explanations given in all the videos. I also enjoyed being able to practise thanks to the different LABs.

创建者 B R P K

Jan 08, 2019

Great Cource

创建者 Kobi Z

Feb 04, 2019

Great course! just verifying IBM cloud help desk is more available. (although i learn the cloud trouble shooting)

创建者 Abhishek J

Feb 04, 2019

Good Course

创建者 Albert N

Feb 04, 2019

There is always problems with IMB Lite account, Better to show how to install any workbench and work on them.

创建者 Aljon M M

Mar 10, 2019

Well informative.

创建者 Abdelraheem A

Mar 10, 2019

Great course, well organized.

创建者 Manivannan D

Feb 13, 2019

Really a good one that the assignment to establish a connection with Database and learn more about the cloud environment.

创建者 Hua S

Mar 11, 2019

Thanks to all of you for your great effort!

创建者 Shashank R

Mar 10, 2019

Great

创建者 Pinaki B

Mar 10, 2019

AWESOME

创建者 Ferenc F P

Feb 26, 2019

I had never worked in SQL, so this course definitely provided me a good grounding on database handling. I do not have too much experience with pandas library of python, and this course provided me some hints on deepening my understanding in pandas, and the logical connection between pandas and SQL. It was also good to see the techniques which can be applied in Jupyter notebook or in python code itself to use SQL commands.

创建者 Mia C

Jun 18, 2018

I really liked this class! The curriculum was well-organized, and I really liked the integration of IBM tools into assignments from the IBM Cloud Lite Suite