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学生对 Duke University 提供的 Managing Big Data with MySQL 的评价和反馈

4.7
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:

301 - Managing Big Data with MySQL 的 325 个评论(共 926 个)

创建者 David L

Mar 31, 2021

Great course and helpful labs to learn from. I will say the final quiz was extremely difficult though!

创建者 Alexander K K Y

Oct 21, 2020

This course was very help. It has given me more insight of how data is built before it can be analized

创建者 PRATEEK S

Sep 30, 2020

Course is laid out in a well structured manner. The instructor always keeps you engaged and motivated

创建者 Mubashir M

Jul 20, 2020

One of the best courses on mysql so far. Provides a chance to learn in depth about the related topics

创建者 Lan T

May 6, 2017

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

创建者 Pratiksha N D

May 1, 2020

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

创建者 Ge W

Jul 9, 2017

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

创建者 UTKARSH P

Dec 25, 2016

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

创建者 Luis M C P

Feb 28, 2021

Excellent course, with clear instructions and real life example and exercises. Highly recommended.

创建者 Jersey D G

Aug 16, 2020

The instructor explains the topics really well. I highly recommend this to beginners in using SQL!

创建者 Ike S

Dec 20, 2016

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

创建者 Yunlin H

Oct 3, 2020

The final quiz is difficult, but it's really practical when facing big data from other companies.

创建者 Haohan C

Sep 14, 2020

This is an awesome course providing so many real-life examples, and you will definitely enjoy it!

创建者 Haoting C

Oct 12, 2017

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

创建者 Cheng M

Jul 6, 2017

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

创建者 杜高飞

Jan 19, 2018

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

创建者 Shengbo J

Jul 27, 2020

An excellent course! WIth this basis on sql, I could have a ideal internship like data analyst!

创建者 Anderson S S

Aug 7, 2017

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

创建者 Mesum R H

May 7, 2017

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

创建者 Fredy L

Sep 19, 2019

Great experience!!! I'm really happy I took this course. Great instructor, Great university.

创建者 Chengyuan D

Jan 6, 2018

I took quite a few coursera courses, and this is one of the most intense and useful courses.

创建者 Anna L

Aug 1, 2017

Professor was extremely good, assignments were challenging but reasonable. I learned a lot.

创建者 Syed H

Jun 11, 2016

The exercises , quizzes and videos are well planned and help understand the course material.

创建者 Tanisha M

May 14, 2018

Very informative. Provides a thorough background of SQL and provides two methods to learn.