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

4.7
13,392 个评分
1,579 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

BS
May 20, 2020

Amazing course for beginners! The entire course is well structured and has good hands-on assignments. SQL is extremely essential for Database management and fun learning so please do try this one out!

SA
Apr 22, 2020

The lessons were short and easy to follow, providing all the basics as well as a few more advanced topics, to get student quickly up-to-speed on databases and SQL and their application in D/S realm.

筛选依据:

1526 - Databases and SQL for Data Science with Python 的 1550 个评论(共 1,560 个)

创建者 Alisher P A

Jan 1, 2021

The worst course I have ever taken. I have no idea what course intended to teach. I would recommend not to take this course.

创建者 rezq d

Apr 6, 2021

IBM Watson does not open the database. can this certificate get any worse!! seriously get your things together

创建者 Marcus H

Mar 18, 2021

The db2 instance seems to fail for many people, including myself, preventing us from proceeding with the labs.

创建者 Farrukh N A

Jun 17, 2020

Sadly, this is the most confusing and error riddled course among all of the courses on coursera.

创建者 Mark H

Jan 30, 2021

Really not impressed with this one, find the labs very confusing and the guide notes very poor.

创建者 Adi B

May 28, 2020

Awful course, with very hard to understand assignments and instructions. Would NOT recommend.

创建者 Marcelo J d C

Mar 8, 2020

simply the instructions for the final task do not work. very poorly designed course

创建者 Olivia K

Jan 31, 2021

No help from instructors, not sufficient learning tools for those new to SQL.

创建者 Anirudh S

Apr 21, 2020

terribly conducted course. 0 help and support for the programming. horrible.

创建者 Walid M

Jun 20, 2020

Labs on IBM Cloud are not working, it's not a course it's a bad joke!!!

创建者 Sachin K K

Aug 16, 2018

No response to any queries in the discussion forum. Unable to proceed .

创建者 Задойный А

Feb 22, 2020

Бесполнезно. Всё равно что прочитать оглавление к документации по SQL.

创建者 Anjini K G

Oct 4, 2019

Peer review is great way but it they way it's made it just terrible!

创建者 Ümid O

May 14, 2020

Terribly poor designed course. Video content very dissatisfied.

创建者 Tan G T R

Jul 27, 2020

Very buggy course for it to be enjoyable. Not exactly worth it

创建者 Simona L

Aug 8, 2019

I had extremely bad experience with IBM db2. Do not recommend

创建者 Norshuhaida B A R

Dec 15, 2020

the theory is very complex and difficult to understand.

创建者 Mill L

Jul 7, 2020

Rubbish, I don't even understand why its rating is 4.7.

创建者 Joseph S

May 14, 2020

It's too high of an overview and goes too fast.

创建者 Victor W

Oct 1, 2020

The data for the final assignment is missing

创建者 Tejas K

Mar 19, 2021

very shallow, did not learn anything useful

创建者 Md S S

Jul 3, 2020

Very Disappointed by the teaching staff.

创建者 Wanting M

Aug 29, 2019

can not open the final task console

创建者 Nishan P

Oct 23, 2020

Vague instruction. Waste of money

创建者 Mila A

Jan 22, 2021

Terrible instructors!Helpless!