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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
11,913 个评分
1,330 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

BS

May 21, 2020

Amazing course for beginners! The entire course is well structured and has good hands-on assignments. SQL is extremely essential for Database management and fun learning so please do try this one out!

PK

Aug 20, 2020

A very useful course with some very interesting datasets/Jupyter notebooks to work through/practice your skills. Offers a good balanced blend between theory and practical/practice. Very good course!

筛选依据:

276 - Databases and SQL for Data Science 的 300 个评论(共 1,316 个)

创建者 CHIN-HUNG, Y

Jun 10, 2019

generally speaking, the course provides an extremely perfect point of view for SQL and its application.

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 KAUSHIK K D

Nov 03, 2019

Very useful course. Learned a lot of new things. Thank you so much instructors and the Coursera Team.

创建者 Gilberto B L

Jan 30, 2019

It was a very good course, the explanations were fantastic and the labs were also very instructive.

创建者 Avoaja U c

Dec 14, 2018

This course was an eye opener on the ease of doing data science with IBM cloud and jupyter noteboks.

创建者 Zara K

Aug 27, 2020

Excellent Course, Perfectly Explained everything. Can't have a better opportunity than this. Thanks

创建者 Shahbaz A S

May 17, 2020

Its a wonderful learning experience with the given content and hands-on practice in each module....

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 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 Wojciech Ł

Jun 28, 2020

Great course. Part dedicated to Python should be better and more clearly explained (step by step).

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 Abi G

Jun 17, 2019

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

创建者 SURENDRA D

Apr 13, 2019

Level of Course Contents and Assignment are really good along with DB2 Cloud learning environment.

创建者 Jorge I F G

Jul 15, 2020

The course was Great! It will be perfect if more excersices were to be added, maybe longer exams.

创建者 Elizabeth S

Jun 05, 2020

Excellent classes! Well organized. You can learn a lot from this class, in a systematic approach.

创建者 Amit J

Feb 24, 2019

Week 3 onwards the course is quite good.

First two weeks are basic SQL which you can skim through.

创建者 Sher B

Apr 19, 2020

course material was too good. Assignment was challenging and ensured to cover all course modules

创建者 Sung J P

Dec 16, 2019

Great course with detailed instructions and explanations for someone new to data science course!

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 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 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 Aravind m

Aug 09, 2020

very good course for beginners in sql

gives idea of how elegant yet simple this language can be

创建者 Giovanni P

May 05, 2020

Very interesting course, with a lot of "hands-on" and labs close to the real world data science

创建者 Xumin C

Feb 19, 2019

you could learn how to connect to IBM db2 with python and using magic sql in python enviroment.

创建者 Juan P R C

Dec 18, 2018

Great course. I loved the fact that it provided us with notebooks to solve real world problems.