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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
6,921 个评分
666 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:

376 - Databases and SQL for Data Science 的 400 个评论(共 653 个)

创建者 Yi L

Sep 07, 2019

Nice structured, real practices with IBM database

创建者 Saman S

Sep 10, 2019

That's wonderful

创建者 Akash V

Sep 10, 2019

Thanks for teaching me this course. It was so helpful.

创建者 Aliaksei K

Oct 01, 2019

it was great! thanks to Coursera!

创建者 Rahul R Y

Oct 02, 2019

very good and a very helpful course to kickstart your carrier in data science

创建者 ILYA N

Oct 05, 2019

Pretty good intro to SQL. The main benefit of the course are 40-50 practice question that make up the homeworks, so you get a decent amount of practice.

创建者 Yong S

Sep 11, 2019

A great introduction to SQL and how to use SQL language for database work.

创建者 Vivekanand P

Sep 13, 2019

I loved the final assignment and the ibm_db api. Inline magical function (%%sql) is simple and powerful.

创建者 Muhammad T A

Sep 11, 2019

<3

创建者 Valerio C

Sep 12, 2019

Very well done!!

创建者 Maksym C

Oct 06, 2019

Good examples, detailed tutorials and real-life datasets

创建者 Carlos L J A

Oct 11, 2019

Excellet!

创建者 emefa A

Oct 11, 2019

Loved this course

创建者 iyyanar

Oct 10, 2019

Good

创建者 Nathanael E O

Oct 10, 2019

Awesome exposure into the world of SQL

创建者 XAVIER A J P

Oct 13, 2019

Excellent practice on relational databases!

创建者 Adarsh k T

Oct 12, 2019

After completing this course i can say that i am very good at sql and data science. i am very much thankful to this course and coursera.

创建者 RICHARD D

Sep 25, 2019

This course had really giving me insight into my future carrier.

创建者 Alexandre T

Sep 23, 2019

Excellent approuch

创建者 POONAM T

Sep 23, 2019

interesting

创建者 fulvio c

Nov 16, 2019

This course provided me loads of information in relation to SQL and Databases

创建者 Wanji C

Nov 16, 2019

useful course for beginners

创建者 Pulkeshin s

Nov 16, 2019

Excellent course for beginners.

创建者 Ramkumar Y

Nov 16, 2019

Very well made course ! very engaging and detailed.

创建者 Na M

Oct 16, 2019

Well designed and a lot of practices. Hope there is an advance SQL class that I can continue to improve my SQL!