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學生對 杜克大学 提供的 使用 MySQL 管理大数据 的評價和反饋

4.7
2,824 個評分
633 條評論

課程概述

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....

熱門審閱

YJ

Aug 20, 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.

SJ

Nov 06, 2016

It was an Awesome course. Really enjoyed doing all the exercises. Now I feel quite confident to write any queries.\n\nSpecial Thanks to Professor Jana Schaich Borg for teaching so wonderfully!!!!!

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201 - 使用 MySQL 管理大数据 的 225 個評論(共 619 個)

創建者 Christopher L

Aug 09, 2019

Challenging, insightful and informative. And excellent course on using MySQL and TERADATA for business analytics.

創建者 Lakshya B

Jul 06, 2016

Amazing course and the quizzes are challenging. Learned a lot. Gives hands on experience on mysql and Teradata.

創建者 Ishan C P

May 26, 2020

Recommended course for anyone who wants to practice writing complex sql queries.

Glad that i completed this! :)

創建者 Umar F

May 02, 2020

Simply brilliant. Needs a lot of patience and perseverance, but worth it in the end. Thanks to Dr.Schaic Borg.

創建者 Olga A

Mar 11, 2019

Thanks a lot for this informative and fascinating cours. I found a lot and learned how to work with databases.

創建者 Fatemeh T

Jun 26, 2016

I wish there was a financial support for full enrollment at this course. but still GREAT course to experience.

創建者 Michael D

Mar 05, 2016

Great, great, great course. Interactive and engaging. Relevant and focused. This is the future of learning!

創建者 Sanem D T

Dec 06, 2019

A fantastic and challenging course to upgrade your technical skills from Excel to SQL!

Highly recommended.

創建者 Tim B

Jun 08, 2016

Excellent introduction to SQL. Good, short overview of theoretical background. Lots of practice exercises.

創建者 Zain S

Jun 08, 2016

Amazing Course. Learned a lot. A bit tough with exercises but was very helpful. Thank you for everything.

創建者 Jialyu Z

Aug 10, 2016

Really useful and practical course. The exercises and quizes are the best in all the courses I've taken.

創建者 Saad H

Aug 10, 2018

Extremely engaging, well-organized course. The final week was a bit too challenging, albeit, rewarding.

創建者 Kaplanis A

Nov 04, 2017

Very demanding course, but it is quite a rewarding experience.

It is the best course I've taken so far.

創建者 Lan T

May 07, 2017

Great course, with detailed explanation and case study. Recommend to set up a follow-up part 2 course

創建者 Pratiksha N D

May 01, 2020

this course is very useful for me would really thanks to all your staff for this knowledgeble course

創建者 Ge W

Jul 10, 2017

Many thanks to professor and the course staffs. What a great course that bring me to the SQL world!

創建者 UTKARSH P

Dec 25, 2016

It is a very good course to understand the basic fundamentals and applying them on actual database.

創建者 ike s

Dec 21, 2016

Perfect for an introduction to SQL. Still a lot to learn but I certainly feel like a can learn it.

創建者 Haoting C

Oct 12, 2017

The practice helps me have a better understanding of SQL. It is very easy to learn as a beginner.

創建者 Cheng M

Jul 07, 2017

Great course!! Very good exercises that teach you how to use SQL to manipulate data in real world

創建者 杜高飞

Jan 20, 2018

Better than the one I took at uni! You really get to manipulate real biz data and learn from it!

創建者 Anderson S S

Aug 07, 2017

Very good! In this course you can have a good grasp of how to use SQL queries to retrieve data.

創建者 Mesum R H

May 07, 2017

Very Excellent course which gives great understanding of SQL and its real application with SPAP