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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
6,544 个评分
627 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 620 个)

创建者 mallesh

Apr 08, 2019

This course provides good basic knowledge in Data Base and SQL (Structure Query Language). Even i don't know anything about Sql but after taking this course i got basic knowledge and to practice sql queries IBM itself provide their database DB2. I would say thanks for providing such brilliant course IBM and CourseEra.

创建者 Tassio C d A G

Apr 08, 2019

Amazing.

创建者 Maksim M

Apr 09, 2019

The most serious and closest to professional course I've taken on Coursera so far (out of about 20). Both fundamentals and real-life practical skills are taught in a plain and clear manner. The Labs are great.

创建者 Alexander P S

Mar 27, 2019

Awesome Course

创建者 Peter H

Mar 28, 2019

It was a very useful immersion to Databases and SQL. The IBM Cloud platform is amazing and a very easy to use environment which fully supported the objectives of this course.

创建者 Tendayi S

Apr 10, 2019

Excellent course. It's taken me years to get such a holistic SQL learning experience. Absolutely priceless.

创建者 Douglas d S Z

Mar 29, 2019

Great Course

创建者 Sabarish V

Mar 29, 2019

Does a good job for an introductory course. The quizzes are hit and miss though.

创建者 Kean T K

Mar 30, 2019

Easy to follow and the labs and assignment help to enhance understanding

创建者 Gilmar N

Mar 31, 2019

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创建者 Dipro M

May 13, 2019

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

创建者 ENRIQUE A C A

May 13, 2019

excellent course!!! 100% recommended

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 MILIN S K

May 18, 2019

This course is awesome, I really enjoyed this course. good platform to learn basic things from sql.

创建者 Kiran K

May 26, 2019

EASY AND EFFECTIVE!

创建者 K. S

May 20, 2019

This course is very helpful to learn SQL fundamentals and to implement it in IBM cloud platform.

I am belonging to a poor family and i was very much interested to learn database management system and Coursera provided me the perfect platform to learn Databases and SQL for Data Science.

I would recommend all of you people who is interested to learn SQL to start with this course because it provide depth fundamental of SQL.

Thank you for providing an perfect platform to learn SQL.

创建者 Vardges Z

May 20, 2019

Good course for beginners.

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 Mukkesh G

May 30, 2019

This course starts with the basics and gradually covers most of the topics in SQL. The hands-on lab exercises are extremely useful and give the learner a good command over practical applications of SQL+Python architecture.

创建者 Jalolov J

May 30, 2019

great

创建者 Chironjeet K C

May 31, 2019

Was good

创建者 Fernando A

Jun 03, 2019

Very well explained and with good exercises

创建者 Xin W

Jun 04, 2019

Comprehensive explanation of SQL and Relational Database with useful practical lab sessions.