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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
6,560 个评分
631 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:

401 - Databases and SQL for Data Science 的 425 个评论(共 622 个)

创建者 K. S

Oct 20, 2019

Very good

创建者 Komwut U

Oct 21, 2019

if you want to be data science, you should know database and model. I strongly recommend. :)

创建者 Roman

Oct 19, 2019

Great course for beginners.

But: 1. There were issues with ibm platform

2. Lack of difficulty.

创建者 John N

Oct 21, 2019

Awesome Course!!!! I learned a lot about IBM Watson, SQL queries how to connect to API, and more of Jupyter Notebook. This course is strongly recommended for those who wants to become a Data Scientist.

创建者 Dushyant S

Oct 20, 2019

very very thank's for give me this opportunity, and this is very helpful for my career

创建者 Nawab k

Oct 23, 2019

A good method of teaching that i never seen

and i learned a lot in this course

thank you

创建者 AHMET T

Oct 23, 2019

awesome

创建者 Zhengweifan

Oct 23, 2019

contents are great but IBM Watson is suck.

创建者 Anurag P

Nov 06, 2019

EXCELLENT COURSE

创建者 Serena R T

Nov 08, 2019

Very informative and sufficient sample and practices given

创建者 Claude N

Nov 07, 2019

I thoroughly enjoyed using Python to query databases. Learning SQL was so easy with this tutor, videos and referencing material. Well done and Thanks so much!!!!

创建者 Debashish S

Nov 08, 2019

Had a great experience learning the use of SQL for database and for data science

创建者 Shubham P B

Oct 24, 2019

very nice teaching understood the concept of database, sql in a very easy way.

创建者 Muhammad A

Oct 26, 2019

This course is designed very well to get hands on experience with SQL queries for beginners. The exercises were very helpful in applying what I learned. Definitely recommend this.

创建者 Francisco A

Oct 25, 2019

Great introductory course for non SQL people. It gives insights about the tool, and matches this new knowledge with IBM tools and Python enviroment

创建者 Arman D

Oct 26, 2019

great course on Databases

创建者 Thibault M

Oct 29, 2019

Great course.

创建者 Dhruv s

Nov 08, 2019

amazing course jhatu

创建者 En-Chi C

Nov 09, 2019

Perfect for beginners without any experience with data analysis.

Enjoyed hands-on LABS a lot!

创建者 Ritwik S

Oct 28, 2019

an amazing course for beginners

创建者 Maitreya k

Oct 28, 2019

EXCELLENT COURSE TO EXPLORE BASICS MODULATIONS IN DATABASES AT A WIDE EXTENT.HELPED TO OVERVIEW THE FOUNDATIONS OF DATA SCIENCE.

创建者 atul k s

Oct 28, 2019

study material is to good .best understanding

创建者 Cheolsoon I (

Oct 28, 2019

Great Course but detailed guidance would be make this course a lot better.

创建者 Jabin C

Nov 11, 2019

This has many hand-on assignments, which helps understand a lot. No doubt this is the best course for SQL beginners ever

创建者 alvaro s q r

Nov 11, 2019

buenos ejemplos