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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
5,989 个评分
561 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:

51 - Databases and SQL for Data Science 的 75 个评论(共 558 个)

创建者 Shivali D

Jan 16, 2019

Had a great learning!

创建者 Sergio S S

Jan 02, 2019

Practical and very usuful

创建者 Andrew B

Jan 18, 2019

Good overview of SQL and IBM DB2. Practice exercises are well put together

创建者 David J

Jan 17, 2019

Very nice and informative for beginners like me.

创建者 Rafael G

Jan 18, 2019

Love it. My favorite course so far

创建者 Toiguliyeva A K

Feb 16, 2019

the best course ever)

创建者 Hsin-Yi L

Jan 22, 2019

Highly recommended. I was a newbie for mySQL and this course offers a good entry point and insights for database and SQL. The final assignment could be somehow challenging for people without programming experience, but the discussion forum is active and the course instructor Rav is very attentive, responding to questions in the forum. I solved some problems just base on the search funtion in the forum. This is the best course I learned with coursera so far!

创建者 Clarence E Y

Feb 17, 2019

This course provides a quick refresher for SQL users or introduction and practical experience for beginners.

创建者 Deleted A

Feb 18, 2019

I enjoyed the course! Now I can do basic configuration on IBM_DB

创建者 비용 정

Feb 06, 2019

very useful

创建者 Xumin C

Feb 19, 2019

you could learn how to connect to IBM db2 with python and using magic sql in python enviroment.

创建者 Hồ Đ H

Feb 19, 2019

Great course

创建者 Wang P

Feb 22, 2019

I like the practice in this class. Playing with real data is so interesting.

SQL language is not so complicated itself and with enough practice I feel that I understand how to combine several queries in proper order.

创建者 krantiveer s

Feb 21, 2019

excellent course in reasonable price

创建者 Angel J C V

Feb 23, 2019

Awesome

创建者 Amit J

Feb 24, 2019

Week 3 onwards the course is quite good.

First two weeks are basic SQL which you can skim through.

创建者 Magnus B

Feb 25, 2019

Great Intro to SQL, and the labs were helpful with understanding the material.

创建者 Irshad P

Feb 25, 2019

good explanation

创建者 HIDESHI Y

Mar 21, 2019

Combination of video and hands-on training are very well mixed. All the hands-on trainings are very helpful to understand SQL and data science.

创建者 Wenlan Z

Feb 28, 2019

Decent course. Final problem set was useful.

创建者 Rajeshree S

Mar 01, 2019

Very good for someone who is just starting out on SQL.

创建者 Jess M

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.

创建者 emmanuel n

Feb 28, 2019

I LEARNED A LOT. THANKS SO MUCH

创建者 Richard K

Mar 23, 2019

Great course interesting for beginners - allows you to slowly be introduced to Data science concepts will tying it to current tools like IBM DB2