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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:

326 - Databases and SQL for Data Science 的 350 个评论(共 560 个)

创建者 Vu H H L

Aug 29, 2019

So useful for newbie to easily understand how to use SQL to query data

创建者 Yitao M

Sep 01, 2019

I like this course

创建者 Janhavi D

Aug 29, 2019

Informative course with amazing labs and quizzes. It is a good introduction to SQL.

创建者 Jason J D

Aug 31, 2019

Very good course for SQL and Databases. Goes through the concepts of Databases, SQL, how to access data from Databases using Python, and SQL Magic. The course content is good and the labs are amazing. Anyone who aspires to work with Databases should try this course!

创建者 Daniel K

Sep 01, 2019

Sql was fun! It's way more easy to learn than python. Lessons were readable and straightforward.

创建者 Momunkulov Z

Aug 29, 2019

Its good course to get basic knowledge about SQL for Data Science. For beginners its one of the best course!

创建者 WANG S

Aug 30, 2019

Good choice for learner without foundation!

创建者 Jianxu S

Sep 02, 2019

I am a beginner when it comes to SQL and relational databases so the course is just right. It may feel a bit boring at times but that's the nature of the subject not how the course is written. Some repetition is good to refresh memory. I would definitely recommend this class for anyone new to SQL or Python.

创建者 Prabhu M

Sep 02, 2019

good

创建者 Christopher M

Sep 02, 2019

Excellent course - the supporting materials are superb

创建者 Abdul M

Sep 03, 2019

It is very helpful to understand the databases and it has many practical applications related to data science.

创建者 Azhan A

Sep 05, 2019

Great Course, polished my skills on SQL. I must say it s a challenging course. I've previously completed SQL course but it also teaches you how to connect it with IBM cloud which is I think is a great initiative.

创建者 Marouane E O

Sep 05, 2019

great

创建者 poonam

Sep 06, 2019

very informative

创建者 Vladimir A

Sep 06, 2019

This course has great technical support and good material. The lectures are informative and understandable. I first met such a quick feedback from the course technicians. It 's a great cloud lab experience. You 'll like it.

创建者 Yi L

Sep 07, 2019

Nice structured, real practices with IBM database

创建者 Sean R

Sep 07, 2019

I learned a lot in this course

创建者 Akash V

Sep 10, 2019

Thanks for teaching me this course. It was so helpful.

创建者 Saman S

Sep 10, 2019

That's wonderful

创建者 Yong S

Sep 11, 2019

A great introduction to SQL and how to use SQL language for database work.

创建者 Muhammad T A

Sep 11, 2019

<3

创建者 Tinashe C M

Sep 16, 2019

Great course

创建者 Pranay M K

Sep 16, 2019

It is really helpful to study databases and sql for data science. It covers every basic to basic topics

创建者 Billel H

Sep 16, 2019

Great course !

创建者 Shashank J

Sep 16, 2019

great course! challenging final assignment.