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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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4,083 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：

551 - Managing Big Data with MySQL 的 575 个评论（共 926 个）

创建者 Ng C

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Mar 20, 2022

Good course! Thanks a lot!

创建者 NAMITA P

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Sep 24, 2021

best platform for learning

创建者 Yi C

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Oct 2, 2016

It is really useful class.

创建者 xiongjie l

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Feb 5, 2016

It's hard but very useful!

创建者 asen i

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Dec 21, 2022

love it. deftly recommend

创建者 cleopatra z

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Sep 14, 2016

it is as great as i think

创建者 Elham L

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Jan 21, 2020

Very interesting course.

创建者 淮淮子酱

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Nov 2, 2019

great course!help a lot!

创建者 Bhaskar S

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May 2, 2020

Great course. Loved it.

创建者 Nazmus S S

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Jan 31, 2020

Good course, but tough.

创建者 Akila J

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Feb 15, 2018

Excellent course to sql

创建者 Gurudev I

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Aug 3, 2016

Great, hands-on course!

创建者 RISHABH M

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Jul 5, 2020

Great way of learning.

创建者 Ilham

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Sep 30, 2020

Very very challenging

创建者 PALLAB S V

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Aug 8, 2020

Very effective course

创建者 Смышляев К В

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Nov 13, 2016

Cool. Tough but cool.

创建者 Samsideen A Q

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May 28, 2016

Enjoyed every aspect.

创建者 Majid A

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Feb 20, 2016

Excellent! Excellent!

创建者 sam z

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Oct 10, 2022

Very useful course

创建者 chib m

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Dec 27, 2020

Excellent content :)

创建者 Deleted A

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Dec 1, 2016

Excellent exercises!

创建者 amrita s

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Apr 20, 2016

Much needed Sql help

创建者 Zihao J

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Aug 3, 2021

Very useful course!

创建者 Ashish K R

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May 12, 2020

nice teaching style

创建者 Anamika D

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Jun 12, 2019

Happy to join this.