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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
8,316 个评分
809 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.

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:

651 - Databases and SQL for Data Science 的 675 个评论(共 797 个)

创建者 Tyler M

Jan 09, 2020

Would have liked to learn more about connecting to other DB's

创建者 abrar

Nov 28, 2019

its interesting course but need to add more practical lesson

创建者 RAVIKUMAR M

Dec 08, 2018

Good Refresher Course and I like the Final Hand on Exercise.

创建者 Larbi G

Oct 01, 2019

a good intoduction to RDBMS and data manipulation with SQL

创建者 Шушков И В

Nov 23, 2019

Very usefull for beginers. Week 3 and Week 4 are awesome!

创建者 Neil D

Oct 08, 2019

Good course. Tutorials for IBM Developer could be better.

创建者 SACHIN V N

Mar 30, 2019

Good course for beginners and very good practice content.

创建者 TATENDA Y G

Apr 11, 2019

Um, equips students with the top range basic knowledge

创建者 Abhishek M

Aug 05, 2019

excellent course with real practical implementations.

创建者 Matheus L T A

Mar 07, 2019

Great course!, just a bit fast paced for beginners.

创建者 Max W

Nov 13, 2018

quite nice intro into databases and sql for newbies

创建者 Ravindra D

Nov 18, 2019

Covered all basic concepts about Databases and SQL

创建者 Shanrong Z

Sep 08, 2019

There are not enough assignments for us to learn.

创建者 Guy T

Nov 12, 2018

Good for the basics - will help getting into SQL.

创建者 Farrukh N A

Sep 23, 2019

Good Introduction and Training on using to DB2

创建者 Nina W

Jun 28, 2019

课程不错,基本的SQL语法都讲到还配合了练习。只是在使用IBM DB2的时候还不是很熟练。

创建者 Ковалев В А

Dec 28, 2019

Good. But I have expected it deeply diving.

创建者 Hector R R S R

May 26, 2019

He tenido problemas con la herramienta Labs

创建者 Mukul P

Sep 25, 2019

The peer graded assignment can be modified

创建者 Rudolph M N

Aug 12, 2019

Very good intro to SQL but not too indepth

创建者 Satya V P C

Jul 12, 2019

Well explained the concepts with examples.

创建者 Rajib K S

Feb 07, 2019

More detailed information expected in this

创建者 Hesham E

Jan 29, 2020

The content and practical labs are great.

创建者 Toby C

Jan 09, 2020

A couple of fun visualisations in Week 3!

创建者 Mohamed A M

Jun 16, 2019

One of the best in this specialization