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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
8,401 个评分
820 条评论

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.

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476 - Databases and SQL for Data Science 的 500 个评论(共 807 个)

创建者 poonam

Sep 06, 2019

very informative

创建者 Thatipati V S K

Aug 07, 2019

Excellent course

创建者 Mustapha A

Jul 27, 2019

Great For start.

创建者 Gilmar N

Mar 31, 2019

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创建者 Irshad P

Feb 25, 2019

good explanation

创建者 KVD S

Feb 23, 2020

excellen course

创建者 Adetunji O

Feb 09, 2020

Great lectures!

创建者 Samsul A A

Dec 24, 2019

It's very good!

创建者 alvaro s q r

Nov 11, 2019

buenos ejemplos

创建者 Aboalmagd

Sep 28, 2019

powerful course

创建者 Andrew R

Jul 24, 2019

A great course!

创建者 Sooraj S

Oct 10, 2018

Well structured

创建者 Toufik R

Jan 24, 2020

Amazing course

创建者 Billel H

Sep 16, 2019

Great course !

创建者 Raviteja G

Jul 01, 2019

Well organised

创建者 Alexander P S

Mar 27, 2019

Awesome Course

创建者 Gurnam S

Mar 04, 2019

Good exercises

创建者 Shuying X

Nov 19, 2018

Good Lectures.

创建者 Thibault M

Oct 29, 2019

Great course.

创建者 Jaganathan R

Jun 24, 2019

Learned a lot

创建者 Ashutosh P

Apr 18, 2019

thank you sir

创建者 peter h

Apr 15, 2019

Great course!

创建者 Naveen K

Jan 10, 2019

Good content.

创建者 Piotr M

Oct 18, 2018

Great content

创建者 Tsang C S B

Feb 25, 2020

great course