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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
stars
7,686 个评分
737 条评论

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.

SG

Dec 25, 2019

One of the best course I completed on Coursera. All the learning material is well organised and easy to understand. Also the non-graded sections regarding relational databases are interesting.

筛选依据:

376 - Databases and SQL for Data Science 的 400 个评论(共 725 个)

创建者 Wanji C

Nov 16, 2019

useful course for beginners

创建者 Minh P

Jul 09, 2019

Great basic SQL knowledge!!

创建者 Hong-ki L

Apr 13, 2019

The assignments are useful.

创建者 Vardges Z

May 20, 2019

Good course for beginners.

创建者 SWARNAVA B

Nov 24, 2019

EXCELLENT STUDY MATERIALS

创建者 Dhruv S

Nov 19, 2019

Great introduction to SQL

创建者 Arman D

Oct 26, 2019

great course on Databases

创建者 Navruzbek

Feb 02, 2019

Quite introductory course

创建者 Sergio S S

Jan 02, 2019

Practical and very usuful

创建者 Pouria T

Dec 21, 2018

Great and through course.

创建者 Ahmed E A T E

Nov 16, 2018

i learned too much things

创建者 nicolas g

Aug 13, 2018

great course, great tools

创建者 vivek k

Jun 28, 2019

it is a very good course

创建者 José R

Dec 19, 2019

Very relevant and neat!

创建者 Axel G

Sep 22, 2019

Great labs to practice.

创建者 Badal J

Jul 21, 2019

very interesting course

创建者 Bisakh M

Sep 14, 2019

Well Decorated course.

创建者 Niket D B

Aug 06, 2019

It is Excellent course

创建者 Haroldo J V L

Dec 09, 2018

Very good this course!

创建者 Ajay M

Jan 15, 2020

Simplistically taught

创建者 Maksym S

Aug 22, 2019

Very good. THNK !!!!

创建者 Tanay S

Aug 09, 2019

NICE EXPLANATION!!!!!

创建者 SAURABH P

Jul 01, 2019

professionally tained

创建者 Albert L

Jun 07, 2019

it worth every penny.

创建者 Toiguliyeva A K

Feb 16, 2019

the best course ever)