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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
11,137 个评分
1,219 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!

SA

Apr 23, 2020

The lessons were short and easy to follow, providing all the basics as well as a few more advanced topics, to get student quickly up-to-speed on databases and SQL and their application in D/S realm.

筛选依据:

276 - Databases and SQL for Data Science 的 300 个评论(共 1,204 个)

创建者 Simon B

Oct 05, 2018

Great beginner level course, though worth doing the Open Source Tools module first for context.

创建者 Juan D M G

Jun 01, 2020

Very useful. The final assignment is a very good exercise to put on practice what was learned.

创建者 Jaime A V M

May 12, 2020

Excelente curso, nos enseña a procesar información a través de SQL para la toma de decisiones.

创建者 Brian V

Dec 17, 2019

Great course, with nice datasets for real world project work. I enjoyed the class quite a bit.

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 Josemar T M d S

Sep 19, 2019

Conteúdo muito bom. Acho que deveriam considerar a inclusão de material para databases No-SQL.

创建者 Sahil P

Nov 08, 2018

Hands on lab material provided in this course is very helpful in order to understand concepts.

创建者 Ilyas A

Jan 18, 2020

Very useful course for novice in SQL! Gives an valuable overview of IBM Cloud infrastructure.

创建者 Viviana L

Feb 12, 2019

A lot of examples and hands-on. At the end of the course i was able to become fully operative

创建者 Ans M

May 17, 2020

Course was well structured, i have learned a lot of new things specially IBM Cloud Database.

创建者 Astha S

May 16, 2020

I really enjoyed learning this course and how interesting it was to work with real datasets.

创建者 En-Chi C

Nov 09, 2019

Perfect for beginners without any experience with data analysis.

Enjoyed hands-on LABS a lot!

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 Xin W

Jun 04, 2019

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

创建者 Declan H M G

May 29, 2019

Well structured, with clear instructions and an assignment based on your ability to use SQL!

创建者 Lawrence F

Nov 19, 2018

Do all the reading and all the homework. You will get from the course what you put into it.

创建者 Enardo C

Apr 14, 2020

I highly recommend this course. Excellent course. Instructors were very easy to understand.

创建者 Saeed A A Q

May 04, 2020

If we could get more exercises and examples but over all great insight to Database and SQL

创建者 Faruk D

Jan 04, 2020

Great Course. I have learned new things and remember some functions that I forgot. Thanks.

创建者 Divyanshu P

Jun 14, 2020

A very nice course, anybody can learn who is a beginner and the experienced person also!!

创建者 Rivers L

Jun 08, 2020

This is a great course to learn SQL and its Data Science relevant skillsets for beginner!

创建者 Pooria R

Jan 04, 2020

This course is short like a SQL cheatsheet but at the same time give you enough intuition

创建者 Luis O L E F

Nov 14, 2019

Good introductory course.

I really liked the optional more advanced material in each week.

创建者 Dan F

Jun 20, 2020

Great course in which you learn of lot of basic code that can be applied to future work.