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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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551 - 575 of 926 Reviews for Managing Big Data with MySQL

By Ng C

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Mar 20, 2022

Good course! Thanks a lot!

By NAMITA P

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Sep 24, 2021

best platform for learning

By Yi C

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Oct 2, 2016

It is really useful class.

By xiongjie l

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Feb 5, 2016

It's hard but very useful!

By asen i

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Dec 21, 2022

love it. deftly recommend

By cleopatra z

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Sep 14, 2016

it is as great as i think

By Elham L

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Jan 21, 2020

Very interesting course.

By 淮淮子酱

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Nov 2, 2019

great course!help a lot!

By Bhaskar S

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May 2, 2020

Great course. Loved it.

By Nazmus S S

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Jan 31, 2020

Good course, but tough.

By Akila J

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Feb 15, 2018

Excellent course to sql

By Gurudev I

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Aug 3, 2016

Great, hands-on course!

By RISHABH M

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Jul 5, 2020

Great way of learning.

By Ilham

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Sep 30, 2020

Very very challenging

By PALLAB S V

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Aug 8, 2020

Very effective course

By Смышляев К В

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Nov 13, 2016

Cool. Tough but cool.

By Samsideen A Q

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May 28, 2016

Enjoyed every aspect.

By Majid A

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Feb 20, 2016

Excellent! Excellent!

By sam z

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Oct 10, 2022

Very useful course

By chib m

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Dec 27, 2020

Excellent content :)

By Deleted A

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Dec 1, 2016

Excellent exercises!

By amrita s

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Apr 21, 2016

Much needed Sql help

By Zihao J

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Aug 3, 2021

Very useful course!

By Ashish K R

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May 13, 2020

nice teaching style

By Anamika D

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Jun 12, 2019

Happy to join this.