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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：

451 - Managing Big Data with MySQL 的 475 个评论（共 926 个）

创建者 Kyriaki B

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Feb 9, 2016

It is a quite difficult course but very intresting!

创建者 Linda A L

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Feb 4, 2020

Very Sharp Learning Curve, but worth the effort!!!

创建者 ABHISHEK D

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Sep 10, 2020

Good examples and great data set to work with !!!

创建者 Ricardo B

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Dec 6, 2017

Absolutely fantastic. Comprehensive and thorough.

创建者 Miguel P

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Jan 29, 2016

Great course great tools. Interesting and useful!

创建者 Elise W

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Feb 2, 2021

Great instructions, and massive useful practice!

创建者 Melisa G

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Dec 14, 2020

Excelente. Es largo pero vale totalmente la pena

创建者 MIGUEL S I

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Jul 5, 2020

Good course, a little difficult in the last part

创建者 Dashwinder S

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Jun 6, 2020

It is very good for students to learn new things

创建者 Pengtao L

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Jun 14, 2016

Very informative course！ Jena is very inspiring!

创建者 Lincoln S

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Oct 20, 2022

An excellent resource for learning SQL. 10/10.

创建者 Ruibing J

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Jul 4, 2017

really difficult in the week 5. Worth learning!

创建者 shudhangshu

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May 10, 2017

Excellent Course Material for Beginners like Me

创建者 Phil F

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Apr 28, 2019

Great amount of exercises! Loved the course :)

创建者 Nikita

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Aug 29, 2016

I enjoy it . It's very useful for the beginner

创建者 Miguel R

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Feb 21, 2016

Perfect to know the basics to manage SQL data.

创建者 Sunrit P

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Jun 20, 2021

Excellent learning for managing data with SQL

创建者 Dhruv V

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May 29, 2021

Nice course. Highly recommended for beginners

创建者 sandeep d

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Apr 12, 2018

Challenging Mterial Makes you more confident.

创建者 Ioannis B

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Sep 12, 2017

Really good course with many assessment tests

创建者 Yunhao Z

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Aug 5, 2017

Good practice on relational database and SQL.

创建者 Jinlin S

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Nov 20, 2016

Really awesome course!!! I like it very much!

创建者 Huan J

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Jun 27, 2021

Real life case makes me to master SQL skills

创建者 Petko S

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Feb 3, 2019

Awesome and useful course for SQL beginners!

创建者 Ripal V

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Dec 11, 2018

Amazing Course with lot of hands on training