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Learner Reviews & Feedback for Managing Big Data with MySQL by Duke University

4.7
stars
4,081 ratings

About the Course

This course is an introduction to how to use relational databases in business analysis. You will learn how relational databases work, and how to use entity-relationship diagrams to display the structure of the data held within them. This knowledge will help you understand how data needs to be collected in business contexts, and help you identify features you want to consider if you are involved in implementing new data collection efforts. You will also learn how to execute the most useful query and table aggregation statements for business analysts, and practice using them with real databases. No more waiting 48 hours for someone else in the company to provide data to you – you will be able to get the data by yourself! By the end of this course, you will have a clear understanding of how relational databases work, and have a portfolio of queries you can show potential employers. Businesses are collecting increasing amounts of information with the hope that data will yield novel insights into how to improve businesses. Analysts that understand how to access this data – this means you! – will have a strong competitive advantage in this data-smitten business world....

Top reviews

YC

Aug 19, 2019

Nice and well-organized course. I joined this course after self-studying on SQL for a few days. The context is really nice. The only problem is the Teradata is not stable. I tried very hard to login.

YZ

Nov 20, 2016

very detailed introduction of SQL. The only thing is that there could be more videos introduce different functions instead of writing documents as materials. Other than that, it's a great class

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476 - 500 of 926 Reviews for Managing Big Data with MySQL

By Mumtaz H

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Sep 8, 2018

I was very informative and highly organized.

By Ponciano R

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Jun 26, 2018

Great course and teacher, quite complete!!!!

By Julien-Piera V

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Sep 9, 2017

Very good course, a little hard at the end !

By Zacchaeus A

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Nov 16, 2016

very practical and challengin which is goood

By kaige y

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Feb 5, 2016

quit a tough course, but worth your handwork

By Thomas E A

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Aug 27, 2021

Very very good course. Thank you very much!

By Man(Mandy) C

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Mar 22, 2018

Good explanation, learned a lot, thank you!

By Betty N

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Jun 25, 2022

week 5 'killing' me, but finally I'm here!

By Arun C

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Jul 24, 2021

Very great for clearing the concept of SQL

By Bingye C

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Jan 1, 2020

some quizzes are really really difficult:(

By Rongrong(Alisa) L

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Feb 17, 2019

very close to real life business analysis!

By Deleted A

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Dec 15, 2017

A good and not so easy introduction to SQL

By Amy M

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Jul 11, 2016

Great Course, Fun, and Practical. Love it!

By Esther-Alexandra N

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Feb 11, 2020

Very time consuming, but I learned a lot!

By Bin Z

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Dec 3, 2019

great ,although there is some difficulty!

By Weiying Z

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Jan 8, 2019

Great course with reasonable arrangements

By Yiran L

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Jan 17, 2018

A really good introduction course of SQL.

By Roark K

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Oct 11, 2017

great course,many thanks to Dr Jana Borg.

By Nadia M A

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Aug 7, 2017

Highly recommended for beginners as well.

By Binyue X

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Jun 18, 2020

Great information about MySQL practice!

By James H

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Dec 2, 2019

I had an excellent learning experience!

By Zhao R (

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Mar 16, 2018

So much useful! The materials are rich!

By D. C

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Jul 23, 2016

This course is the greatest ever made !

By kate l

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Mar 7, 2016

Big challenge with even bigger reward!!

By Sachit K

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Jun 24, 2019

Rigorous but very insightful course !