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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:

326 - Databases and SQL for Data Science 的 350 个评论(共 656 个)

创建者 Alexandre T

Sep 23, 2019

Excellent approuch

创建者 RICHARD D

Sep 25, 2019

This course had really giving me insight into my future carrier.

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 Wanji C

Nov 16, 2019

useful course for beginners

创建者 Ramkumar Y

Nov 16, 2019

Very well made course ! very engaging and detailed.

创建者 Anil k

Dec 13, 2019

This is best platform to improve your skills, i got to much practical knowledge to work forward for my career. i would highly recommend everyone , who is reading this, go for it. You would thank me later for recommendation..

创建者 Ng C J

Dec 07, 2019

Pretty in-depth tutorial on SQL and easy to comprehend as well

创建者 Ryan B

Dec 09, 2019

It was good minus the hiccup of the data having to be messed with slightly for it to work for the assignment

创建者 SREEKAR T

Dec 08, 2019

A good course for beginners who want to learn about databases and SQL. The theory classes and the hands-on sessions were really very good.

创建者 Jorge A C C

Dec 09, 2019

Muy bueno y completo, se integra los conocimientos de modulos anteriores y se tiene un buen reforzamiento de SQL.

Asimismo, el usar el Skill Network Labs junto con el IBM Watson Studio y el servicio IBM DB2 on Cloud es una gran experiencia de aprendizaje.

创建者 Rahul R

Dec 06, 2019

The assignment given in this course and designed by the instructor hepled me in gaining command over pandas, mysql, and database management

创建者 Onédio S S J

Dec 09, 2019

Excelent!

创建者 Vinayak R

Dec 09, 2019

Was clearly laid out, easy to follow along and complete the assignments. The final assignment was a fun one.

创建者 Dhruv S

Nov 19, 2019

Great introduction to SQL

创建者 Pendekanti N

Dec 12, 2019

loved it

创建者 Martín Y

Dec 09, 2019

Idóneo para comenzar a interactuar SQL con Python

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 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 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 Praveen k

Jan 19, 2019

Good course ! Good in terms of lectures, exercises and hands on lab sessions.

创建者 Moez B

Jan 18, 2019

Excellent course on manipulating data using SQL in Jupyter notebooks.

创建者 Tendayi S

Apr 10, 2019

Excellent course. It's taken me years to get such a holistic SQL learning experience. Absolutely priceless.

创建者 Denis M

Nov 25, 2019

Very well presented and articulated