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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
6,951 个评分
666 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:

276 - Databases and SQL for Data Science 的 300 个评论(共 657 个)

创建者 Nikos K

Oct 15, 2019

good course with an assignment at the end that gives the opportunity to practice what you learnt

创建者 Parag H

Oct 17, 2019

Thanks coursera for this valuable courses, i appreciate your support towards society.

创建者 Erich G

Oct 16, 2019

Excelente curso muy bien explicado, aun sin tener conocimiento de SQL es muy entendible y practico

创建者 D O

Oct 15, 2019

One of the best course I never studied before. I'm really happy with what I'm learning and experiencing in this course.

Thank you very much for your endless effort to make joice in people's life like me.

创建者 Dhruv S

Nov 19, 2019

Great introduction to SQL

创建者 K. S

Oct 20, 2019

Very good

创建者 Komwut U

Oct 21, 2019

if you want to be data science, you should know database and model. I strongly recommend. :)

创建者 Roman

Oct 19, 2019

Great course for beginners.

But: 1. There were issues with ibm platform

2. Lack of difficulty.

创建者 John N

Oct 21, 2019

Awesome Course!!!! I learned a lot about IBM Watson, SQL queries how to connect to API, and more of Jupyter Notebook. This course is strongly recommended for those who wants to become a Data Scientist.

创建者 Dushyant S

Oct 20, 2019

very very thank's for give me this opportunity, and this is very helpful for my career

创建者 Muyang L

Nov 24, 2019

Great!

创建者 Roberto

Nov 25, 2019

I highly recommend without doubt,it is very usefull and you can practise a lot.

创建者 SWARNAVA B

Nov 24, 2019

EXCELLENT STUDY MATERIALS

创建者 Nawab k

Oct 23, 2019

A good method of teaching that i never seen

and i learned a lot in this course

thank you

创建者 AHMET T

Oct 23, 2019

awesome

创建者 Zhengweifan

Oct 23, 2019

contents are great but IBM Watson is suck.

创建者 Mohammad H R

Nov 26, 2019

Really right to the point and efficient. Good examples and short direct videos. I had no idea about SQL before and now I can run good queries and have enough tools to learn even more.

创建者 Christian J M J

Nov 27, 2019

This is a great course because they use real world datasets where you can test your abilities.

创建者 Suraj s

Dec 02, 2019

Im not ble to do week 4 ssignment pls help

创建者 Oj S

Dec 04, 2019

The course is designed very well as it starts from very basic and goes to intermediate level smartly.

创建者 Aboalmagd

Sep 28, 2019

powerful course

创建者 Oscar V O

Sep 29, 2019

very clear and robust course

创建者 Supreeth K S

Sep 27, 2019

it was very helpful to learn sql

创建者 Sean R

Sep 07, 2019

I learned a lot in this course

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.