Chevron Left
返回到 使用 MySQL 管理大数据

学生对 杜克大学 提供的 使用 MySQL 管理大数据 的评价和反馈

3,978 个评分


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....



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.


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.


101 - 使用 MySQL 管理大数据 的 125 个评论(共 901 个)

创建者 Justin F

Sep 16, 2016

创建者 Siyu B

Aug 6, 2017

创建者 Yifei H

Jun 20, 2016

创建者 Leon H

Jun 17, 2020

创建者 Tainá F d B

May 26, 2021

创建者 Nayef A

Dec 11, 2016

创建者 Alice M

May 21, 2021

创建者 J.W. P

Dec 30, 2017

创建者 Jade N

Dec 12, 2016

创建者 Julian M

Sep 25, 2017

创建者 Stefan K

Jan 20, 2016

创建者 Srikanth k

Apr 24, 2018

创建者 dinesh k

Aug 21, 2017

创建者 Hung n m

Apr 5, 2019

创建者 Trevor F

Jun 10, 2017

创建者 Sanath P

Dec 25, 2017

创建者 Isaac P

Apr 24, 2018

创建者 Daria E

Sep 6, 2017

创建者 Andres L U

Nov 25, 2020

创建者 Víctor A G S

Dec 18, 2016

创建者 Roxana A

Nov 17, 2016

创建者 Andrés A S N

Jan 31, 2021

创建者 Muhammad F

Apr 7, 2020

创建者 Morena M

May 17, 2021

创建者 Nuja Z

Oct 14, 2018