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Отзывы учащихся о курсе Databases and SQL for Data Science от партнера IBM

4.7
звезд
Оценки: 11,208
Рецензии: 1,233

О курсе

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....

Лучшие рецензии

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.

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1126–1150 из 1,219 отзывов о курсе Databases and SQL for Data Science

автор: Andre B

Nov 19, 2019

Once on cuts through all the challenges using IBM cloud, the learning was great. Glad I know so much more about SQL now.

автор: Zaidat I

Jan 23, 2020

The final project might need to be reviewed. So much time was spent trying to load one of the .csv files without error!

автор: Mayank s

Nov 25, 2019

an unnecessary emphasis on using ibm tools which many times don't get interconnected is a big turn-down.

автор: Kunal S

Jun 10, 2020

A good starter course with good insights for those who are new to SQL and using Python for Data Science

автор: Yadder A G

Feb 09, 2020

It has the most basic about databases and how to connect python with an database instance on IBM Cloud.

автор: Lakshya

Jun 29, 2020

More practice questions required for practice. needed more elaboration on Db-Api part of the course

автор: vicky t

Jul 24, 2019

very short course sql should be needed to be taught in detail but it was just basics of the basics

автор: KALANDAR M

Apr 13, 2020

video content and explanation - 1 star

course structure - 4 star

labs and assignments - 5 star

автор: Hunter W I

Apr 17, 2020

Learned a lot, but lacks useful practice for real-life application outside the IBM cloud

автор: Charles O

Jun 05, 2019

The labs did not all connect to the IBM cloud correctly, otherwise the course was fine.

автор: Vaibhav V

Feb 22, 2019

The course teaching methodology is not user-friendly especially for someone new to sql.

автор: Kevin D

Jul 11, 2019

This course is really only useful if you have zero backgrounds or experience with SQL.

автор: andrew

Feb 14, 2020

Not as strong as the other offering in the specialization. Slide need a bit of work.

автор: YIFAN H

Oct 02, 2019

I have many problems when I do my assignment, I think the class don't teach very well

автор: Mauricio P

Apr 07, 2020

In this particular course, I was having a lot of issues with the IBM technologies.

автор: Jeffrey L

Jun 18, 2020

I wish there could have been easier ways to learn this course outline. Very hard!

автор: Christopher B

Feb 12, 2019

This is a logical extension of the certification, but the interfaces are clunky

автор: Robert L

Jun 11, 2020

Good content, but issues with the IBM databases/servers slowed things down.

автор: Andrew C

Apr 08, 2019

Overall the course is satisfactory although some areas still need work.

автор: chong c c

Dec 21, 2019

Need more real-world data on hand practices. Practises makes perfect.

автор: Sanja M

Sep 01, 2019

There are not enough exercises and videos are almost usefull

автор: Emily

Oct 09, 2018

Easy to follow. But not explained why should it be in detail.

автор: Varun B

Mar 22, 2020

It is a good course to learn SQL and Python interfaced DBMS.

автор: Niklas M

Jun 06, 2019

Good course, however, it uses a lot of IBM specific tools.

автор: Marianna Y

Jun 17, 2020

Videos in each week can be repetitive and/or overlapping