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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：

851 - Managing Big Data with MySQL 的 875 个评论（共 926 个）

创建者 Gizelle A

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Jul 22, 2019

very difficult to follow

创建者 Eyoum D e N

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Nov 7, 2017

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创建者 Nimish S

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May 26, 2020

A very helpful course.

创建者 Yunus E

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Aug 8, 2020

nice learning course

创建者 Chirag C

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Dec 6, 2016

Practical knowledge.

创建者 A. M

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Aug 14, 2019

Last week was hard

创建者 Nenad Š

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Feb 12, 2017

Good introduction

创建者 Ayush S

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Jun 11, 2020

good instructors

创建者 Narendar R

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Oct 5, 2017

very good course

创建者 Aakanksh M

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Jun 14, 2020

Amazing Course

创建者 Poonam K S

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Jan 20, 2022

Learnt alot

创建者 Wiloke W

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Feb 5, 2021

Fairly good

创建者 Minal M

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Aug 12, 2020

good course

创建者 dynasty919

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Mar 16, 2018

interesting

创建者 ANGEL M

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Nov 30, 2020

Certificat

创建者 Rohit K S

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Sep 23, 2020

Awesome!!

创建者 Elvan V

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Sep 20, 2020

Well done

创建者 ธนาคาร ฉ

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Feb 8, 2017

difficult

创建者 Fagner C (

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Jun 21, 2016

excelent

创建者 Simran B

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Feb 1, 2021

Amazing

创建者 Hemant C

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Aug 19, 2018

Thanks.

创建者 Shikha C

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Mar 21, 2021

good

创建者 Priyadharsini S

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Mar 4, 2020

Nice

创建者 Omair A

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Jul 24, 2018

okay

创建者 Heeyeon L

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Jan 25, 2017

Q