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Opiniones y comentarios de aprendices correspondientes a Managing Big Data with MySQL por parte de Universidad Duke

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3,010 calificaciones
687 revisiones

Acerca del Curso

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....

Principales revisiones

DQ

Jun 21, 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.

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.

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101 - 125 de 673 revisiones para Managing Big Data with MySQL

por Michael N

Jul 13, 2017

Thank you Dr. Borg. Really teaches you SQL from the very basics to an advanced level. Lots of practice. Lots of making you think. This course is significantly longer and more difficult than other courses on Coursera.

por Jesse C

Dec 24, 2017

Out of the four courses in this specialization, I feel like I have learned something completely new. It challenged me to think in new ways. And in the end, I am walking away from this course with a marketable skill.

por Elke B

May 07, 2016

Learn MySQL and Teradata in one course. Lots of hands on work and help for assignments. The only way I actually learn something. Just do it. I have a SQL server background and had to experience life without CTEs.

por Каранько А С

Jun 03, 2020

Thank you for this comprehensive course in using SQL in buisuness analytics. I`m studying JS programming but I think course helped me to learn basics of MySQL relational databases. Practical lessons were fruitful.

por Deleted A

Mar 14, 2019

I have to say that this SQL course is perfect. Although this is the second time I learn about SQL, it still gives me some knowledge and the quizzes

are perfect despite there are some minor errors! Thanks Dr. Borg!

por Sanket S

Sep 14, 2019

Great Course, as it covers everything from basic's to advance level database management.

All the important points were explained in very simple terms.

I will definitely recommend this course to all my colleagues.

por S.Ravi T

Jun 18, 2017

Exceptional content and teaching. The guidance in exercises and quizzes is so engaging and level of difficulty for a particular week was well set. From basics to the advanced techniques, it was a joy to learn.

por Timiah B

Jun 12, 2017

This course covers all of the basics in mySQL and Teradata for successful data analysis using sql. I found it challenging but very explanatory while exposing you to common difficulties in the real data world.

por Shashikesh M

Apr 08, 2018

Non course can stand in front of this Mysql course from duke university. best course ever created with huge amount of materials and lots of learning.

best course to master Mysql as well as Teradata database.

por Boris M

Aug 11, 2016

The course is very well calibrated. You move step by step from easy SQL queries to pretty complex ones. The connection to the business value of the queries you write is also explained in a convincing way.

por Georgi

Aug 09, 2017

Well-structured and well-organized course. Probably the best SQL course I have ever seen. Special thanks to Dillard´s store chain and Dognition for giving an opportunity to work with real business data.

por Muhammad A

Jul 07, 2020

Its a great experience to learn this course. Its very awful practically, theoretically and Logically.

Thanks to the team and instructors of Coursera and Duke University.

MAY ALLAH (GOD) bless you. AMEEN

por Jiawei C

Feb 09, 2020

Generally very good experience. The course is tough, but absolutely helpful and rewarding. Supportive as I am, I do hope instructors could update the course materials and correct the mistakes within.

por K M M

May 31, 2020

It is a good course and I have learnt managing the data which I always felt curious to know .I was difficult for me to understand teradata at first because their is not a lot information about it

por Hanyi X

Apr 08, 2018

Very well structured course. Not that difficult as i thought but it did take me much more time than I expected. You'd better focus on learning for several hours instead of using short time slot.

por Willians B d A

Jan 23, 2019

Jana is an extraordinary teacher making all efforts to provide insightfull classes and exercises, I strongly recomend this course if you really want to dig in SQL. Worth every class! Thank you!

por Yiqiong Z

Nov 21, 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

por Xuan Y

Mar 31, 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.

por Kong S M

Nov 02, 2016

The exercises and quizzes (particularly the teradata sets) were difficult enough that you have to think and structure your approach to arrive at the right solution. Very good learning curve.

por Waqar A C

May 27, 2020

it was relatively time taking course for me but one who keeps on wins at the end.Thank You professor,duke university and coursera for providing such a wonderful course. Strongly Recommended

por Semiha G

Feb 20, 2020

Each week's lessons are very well thought and I'd like to thank to the professors who created this amazing course. The last exam is very challenging! Be ready to spend +10 hours in a day :D

por Frank C

May 26, 2018

Excellent course for beginners looking to be able to utilize SQL directly or even understand how SQL works so requirements can be gathered with greater detail and why that detail is needed.

por 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

por Chirag G S

Apr 17, 2017

MySQL lessons, quizzes and assignments are very well organised and taught. But was not very happy with the Teradata part. Overall it was a very good course! Jana is a fantastic teacher.

por Muhammad U H

Mar 04, 2020

Great course indeed. I read a few negative comments about extensive exercises, but that is the beauty of this Course. These exercises make sure that one has fully grasp over concepts.