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学生对 Duke University 提供的 Managing Big Data with MySQL 的评价和反馈

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4,086 个评分

课程概述

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....

热门审阅

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

XY

Mar 30, 2020

Not only it teaches you how to use MySQL and Teradata in a technical perspective, it also practice the analytical mind and how you would treat a real life dataset when doing analytical work.

筛选依据：

526 - Managing Big Data with MySQL 的 550 个评论（共 926 个）

创建者 Tze H C

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Feb 25, 2017

Super great learning experience!

创建者 Ayushman K

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Apr 7, 2022

Great learning with this course

创建者 Rini M

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Oct 18, 2021

awesome course, very practical.

创建者 Puran Z

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Nov 27, 2019

Pretty good for beginner of SQL

创建者 Dinesh Y

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Sep 18, 2017

Excellent learning experience!!

创建者 Shijia H

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Sep 5, 2020

Great Content and very useful!

创建者 Srinivasan S

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Mar 12, 2020

Nice explanation in all topics

创建者 Wa S T

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Feb 16, 2019

very good and practical course

创建者 Neeraj S

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Oct 29, 2018

Good material and presentation

创建者 Vadim S

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Feb 15, 2016

Thank you. It was good course.

创建者 Xiaoyu Z

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Feb 10, 2016

easy to understand, wonderful!

创建者 GrandMAster

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Jan 24, 2016

Nice course and I am impressed

创建者 Sneha J

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Aug 7, 2020

It was really good experience

创建者 Zifan X

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Feb 6, 2019

Help me review my sql skills.

创建者 Mike S

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Jul 20, 2017

great course very informative

创建者 Sean L

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Nov 10, 2016

wonderful course for beginner

创建者 ARJUN K V

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Aug 31, 2016

Great course for beginners :)

创建者 Vishal R

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Mar 19, 2016

Great course.. well explained

创建者 SRAV

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Jul 13, 2021

Great course! Learned a lot.

创建者 Ziyi W

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Sep 21, 2020

useful and impressive course

创建者 liang l

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Nov 23, 2019

very useful and nice course!

创建者 Volha

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Jun 2, 2016

not easy but valiable course

创建者 Elina L

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Feb 10, 2016

Excellent for SQL begginers!

创建者 Ya A

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Oct 28, 2020

well prepared MySQL course!

创建者 Roy C

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Mar 16, 2017

It is hard but it is worthy