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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
2,528 個評分
562 個審閱

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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51 - 使用 MySQL 管理大数据 的 75 個評論(共 545 個)

創建者 SAYANTA S R

Jul 30, 2018

great course

創建者 Richard C S C

Aug 03, 2018

Excelente curso

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 Rahul C

Sep 05, 2018

Great Course to understand SQL! Highly recommended!

創建者 Alexander W

Sep 08, 2018

This course is very good for beginners and then goes deeper into the matter. I would be very interested in an advanced course from Jana Schaich Borg, Duke University.

創建者 MUMTAZ H

Sep 08, 2018

I was very informative and highly organized.

創建者 Shinhyung K

Oct 09, 2018

it was helpful for me to experience real-world large-sized data to practive SQL

創建者 Saddam A Y A

Oct 09, 2018

thank your for accepting my in the course i really liked studying it i suffered with some difficulties but i survive the course was very good but getting harder by week 4 but interesting

創建者 Nuja Z

Oct 14, 2018

By providing those messy database which is the case in reality this class really improves our way of thinking when it comes to writing SQL commands. Also those operators and functions are really useful taught in this class.

創建者 zhi z

Aug 19, 2018

One of the best courses!! well structured and intensive course to let me get to know the SQL and I will push myself through it! thank you so much

創建者 Francois

Sep 14, 2018

Great course if you want a good introduction to SQL and how relational databases work. The instructor and the material is of really good quality.

創建者 himaja k p

Sep 18, 2018

very helpful

創建者 Megan C

Sep 22, 2018

I have zero knowledge about SQL or any programming language prior to taking this course. The structure of the course covers the fundamental knowledge and slowly progress to how to build more complex queries. It also equips the learner with common pitfalls of data analysis. Thank you for the great work in coming out with this course.

創建者 顏慷

Sep 23, 2018

excellent course

創建者 Yongli C

Oct 02, 2018

The course content is very intellectual stimulating and informative. A lot of helpful answers on the Discussion Forum. Thank you for all the effort!

創建者 林禹

Oct 03, 2018

It`s a great course for sql beginner.start from every query and use in the project!

創建者 ozkanserttas

Oct 05, 2018

This is a comprehensive SQL course. Easy to understand, with many exercises gives you perfect hands-on learning experience... Thank you Dr. Jana Borg

創建者 Neeraj K S

Oct 30, 2018

Good material and presentation

創建者 Akshay S

Nov 03, 2018

A must for all the aspiring data scientists.

Course structure: 5/5

Videos: 4/5

Practice Exercises: 5/5

Quizzes: 6/5 (Not kidding! Literally amazing)

創建者 Pranjal C

Jul 24, 2018

awesome

創建者 Erica C

Jul 27, 2018

The exercise and quiz are pretty helpful and comprehensive for me to fully understand MySQL and Teradata. Highly recommended!!!

創建者 Oei C W

Jul 27, 2018

Good for beginners to pick up SQL and manage databases

創建者 Hassan A

Jul 28, 2018

Amazing Learning

創建者 Buc L

Jun 18, 2017

Great learning experience. Thoroughly designed… Just great!

創建者 SallyShi

May 10, 2018

Very helpful course to learn how to use SQL with practical projects. Love it!