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学生对 杜克大学 提供的 使用 MySQL 管理大数据 的评价和反馈

4.7
3,922 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

DQ

Jun 20, 2020

One of the best course till now I find on Coursera, well structured everything and practice questions made me feel like real life problems as data were from real database of dognition and ua_dillards.

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.

筛选依据:

601 - 使用 MySQL 管理大数据 的 625 个评论(共 893 个)

创建者 David A R B

Jul 18, 2017

Cool as Hell!!!

创建者 Marco A C

Nov 6, 2016

Amazing course!

创建者 GURRAM K

Jun 8, 2021

super coursera

创建者 Jemimah N

Apr 23, 2021

awesome course

创建者 Alexander M

Oct 26, 2020

Very complete.

创建者 jiangtao

May 26, 2019

best practice!

创建者 Shuhua W

May 20, 2018

Really helpful

创建者 Duke N

Aug 31, 2016

Perfect course

创建者 Rahul M

Apr 25, 2016

Awesome Course

创建者 Kambarbay B

Nov 27, 2020

thank you !!!

创建者 Bilal K

May 18, 2019

Solid course!

创建者 Yoe

Jan 19, 2018

Thanks a lot!

创建者 Kaifan W

Sep 19, 2017

great course!

创建者 Oksana O

Aug 4, 2017

great course!

创建者 JESSIE C

Apr 27, 2017

very helpful!

创建者 Xuechun S

Jan 12, 2017

VERY HELPFUL!

创建者 Alberto P

Nov 26, 2016

Very helpful!

创建者 Ilya C

Mar 12, 2016

Very helpful!

创建者 Matthew C

Jul 3, 2021

great course

创建者 Manikandan R

Mar 13, 2021

easy learing

创建者 Joel T S

Aug 27, 2020

Great Course

创建者 Karthikeyan A

Aug 7, 2020

Great course

创建者 RONIT B

Jul 11, 2020

It was great

创建者 hanumanth c

Apr 25, 2020

Great course

创建者 himaja k p

Sep 18, 2018

very helpful