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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
4,982 个评分
462 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:

201 - Databases and SQL for Data Science 的 225 个评论(共 455 个)

创建者 Saran K V

Apr 20, 2019

Very good course for any beginner who wants to learn SQL the right way!

创建者 Chatchaphon N

Apr 20, 2019

Love this course with very useful practice labs.

创建者 Ivan O

May 06, 2019

Great content and very-well structured!

创建者 Md S F

May 07, 2019

it is one of the best course for data science.

创建者 Nishant K

Apr 23, 2019

Nice course content

创建者 Alexey R

Apr 23, 2019

A very solid introduction to SQL with a set of hands-on exercises that make it easy for a complete newbie like me to understand the core concepts and learn the basics.

创建者 Akshay B

Apr 25, 2019

Great course to get yourself started in SQL. Best for data scientists, and DB engineers.

创建者 Aditya M

May 08, 2019

Perfect for novice, and it all takes how much you practice.

创建者 Hemanth

May 09, 2019

Great course for starting into sql

创建者 liushuang

Apr 26, 2019

it is very useful for data analysis.

创建者 Nicholas J F

Apr 26, 2019

Informative, ran at a good pace. The Jupyter Notebooks worked well and the final problems were reasonable.

创建者 Jose M S

Apr 30, 2019

Very well structured course about an important topic.

创建者 Kiran K

May 26, 2019

EASY AND EFFECTIVE!

创建者 Billy

Apr 29, 2019

The course is well organized and focused on hands-on learning along with theory. Simply loved grasping the concepts and the way they have been inter-connected.

创建者 RICHARD J F

May 13, 2019

Les cours de Coursera sont juste Géniaux merci bcp j'apprends super vite !

创建者 ENRIQUE A C A

May 13, 2019

excellent course!!! 100% recommended

创建者 Dipro M

May 13, 2019

Detailed overview starting from the very basic.-enhanced with hands-on tools.

创建者 Declan H M G

May 29, 2019

Well structured, with clear instructions and an assignment based on your ability to use SQL!

创建者 Jiahui C

May 30, 2019

A very comprehensive and introductory course in SQL and data science. If you have no background in SQL and interested in learning it, you should take this class. And the specialization that this course is in is useful.

创建者 Mustafa H K

May 15, 2019

Very good course especially the amount of practice one gets through it. Learnt a lot.

创建者 PV R K

Apr 30, 2019

super course

创建者 Jay T

Apr 30, 2019

Not incredibly difficult, but extremely valuable.

创建者 Hadi S

Jun 14, 2019

This course thought me how to work with SQL.

创建者 Thanh C D

Jun 14, 2019

Superb Content! Loved it. IBM is da best!

创建者 Akshay B

Jun 15, 2019

very good