JP
5 de abr. de 2020
This course has really helped with optimizing queries that I work with everyday, enhancing my understanding of RDBMS, joins, analyzing and structuring exactly what you need and yielding those results.
JG
22 de ago. de 2021
I thought this course was great! Great introduction to Relational Databases and SQLite. Highly reccomend for anyone new to SQL, Databases, or someone looking to get started with a data science career.
por Athalia B
•12 de feb. de 2022
Didn't feel it actually helped me learn because there wasn't any step-by-step instruction. It just was videos w/script and then quizzes and you were expected to know the content.
por Dan C D B
•26 de feb. de 2022
The instructor is so hard to follow that it made me not want to continue with the entire specialization. Although I really like the challenges and the idea of peer-reviewing.
por Gayathri V
•10 de dic. de 2021
Hi, First of all I don't like peer assignment concepts. second especially in joins videos if you have shown examples with output, little elaborate, will be more useful.
por Scotty O
•30 de jun. de 2022
Below expectation for such a high profile university. Luckily my basic background in SQL was enough to get me through the activities because the lectures were poor.
por Deleted A
•13 de may. de 2020
I wish that the instructor used examples that mirrored the type of questions in the coding exams. We did not cover all the material in the coding exam.
por Darren R
•27 de sep. de 2019
The structure and guidance provided on the final assignment was very poor, resulting in far more time required to complete than expected.
por Riccardo B
•27 de mar. de 2020
too much theory, I needed something more 'pratical' that allowed me to start using and write code and not see a lot of slide with code
por SARTHAK S
•27 de oct. de 2020
1.Very basic course.
2. Assignments level does not match with training level.
3. Need to provide class which includes query writing.
por Carolina E
•24 de jun. de 2019
The teacher was not readily available to answer questions. The course was alright but I do not feel prepared to use my skills yet.
por Mathias M
•19 de mar. de 2020
Very slow and badly organised start of the course with no to very little practice of how to use SQLite before the coding quiz.
por Seidler C
•28 de abr. de 2021
The first exercises are still ok. But the final exam is really a mess. The questions are not as precise as they should be.
por Yash K
•5 de ago. de 2020
Too much talking in videos with less examples. The exercises were vague and not enough information was given to solve them
por Bill P
•1 de dic. de 2020
The videos had the wrong emphasis, and were far too long.
More time should have been devoted to the exercises/quizzes.
por Christos A
•23 de abr. de 2020
Not satisfied. There are better MOOCs for SQL/Data Science out there. I wouldn't recommend it for a SQL beginner.
por Terrela P
•15 de sep. de 2021
Great information, however, the site that host the datebase for the quizes is outdated and no longer supported.
por Bram M
•9 de mar. de 2021
The course is good in itself, but answers circulate on the internet, making the certificate not very meaningful.
por Naomy A
•16 de dic. de 2019
there is a lot of questions about how the questions were asked, i highly recommend you do see the discussions
por Neeli K
•3 de mar. de 2020
Not enough examples were shared.
Certain concepts were explained without telling their underlying basics.
por Eslam R M A
•3 de nov. de 2018
There are few examples about every lesson, and may not have examples for some lessons
por Kerry-Ann K
•13 de may. de 2022
Not information was given and it is clearly out of date.
por Billy S
•29 de jul. de 2019
The presentation and speaker
por Adriana R
•10 de abr. de 2020
Not the best for beginners
por Inês M D C
•22 de abr. de 2020
Didn't like the teacher.
por Ahmed E
•17 de dic. de 2020
Not enough Examples
por qizhou c
•21 de feb. de 2020
Too hard