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返回到 Databases and SQL for Data Science

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

4.7
6,999 个评分
670 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:

426 - Databases and SQL for Data Science 的 450 个评论(共 658 个)

创建者 Bar K

Dec 19, 2018

Amazing course! First time using Coursera, and this class definitely makes me think I will be back.

创建者 orhanuygun@hotmail.com

Jul 09, 2019

very useful course

创建者 Chris G

Jan 16, 2019

Provided excellent real-world examples for SQL query practice.

创建者 Abhijit G

Jun 17, 2019

This is very important course to learn the data handling skills. I liked this . Thank you authors.

创建者 changqing_nick

Mar 07, 2019

IBM还是很赞的,提供了很好的实验环境

创建者 Sagun P S

Jul 01, 2019

Excellent course for someone who is new to SQL.

创建者 Xin W

Jun 04, 2019

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

创建者 BRAHMESHWAR S

Aug 21, 2019

The overall course is good and interesting

创建者 Ashish S

Aug 24, 2019

Amazing course. covers all vital aspects of SQL, Database & python

创建者 emefa A

Oct 11, 2019

Loved this course

创建者 Arisara C

Sep 07, 2018

Use database on could . this course have many benefit.

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 Weixuan L

Oct 31, 2019

I learned basic query skills in database, it is very helpful in building my data science career.

创建者 Pulkeshin s

Nov 16, 2019

Excellent course for beginners.

创建者 COSMOS M

Oct 31, 2019

very detailed, relevant and practical.

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 Serena R T

Nov 08, 2019

Very informative and sufficient sample and practices given

创建者 krantiveer s

Feb 21, 2019

excellent course in reasonable price

创建者 Brahim A

Mar 18, 2019

I found this course really exiting as I learned how one can manipulate large data from within sql API. I also appreciate platform that provides means to practice python as well as sql code.

创建者 Aditya M

May 08, 2019

Perfect for novice, and it all takes how much you practice.

创建者 Yash A

Aug 06, 2019

Awesome.

创建者 John L

Jul 28, 2019

Very helpful and informative.

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 Haroldo J V L

Dec 09, 2018

Very good this course!

创建者 Rahul K

Jun 16, 2019

The Explanation of the queries is the Best part of the Course