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.
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.
por Yian G•
1 de mar. de 2021
The instructor spent too much time on unnecessary and self-explaining topics, and on the other hand failed to explain some important details. I ended up skipping much of the course and googled a lot by myself.
por Anisha Z•
3 de abr. de 2020
Decent introduction. I recommend https://mode.com/sql-tutorial for a better introduction to SQL.
Assignments are very badly designed. Also the questions in the final assignment are unnecessarily repetitive!
por Sajiri V•
14 de may. de 2021
The lectures were not easy to comprehend for a computer language. Though the course mentions it is a beginner-level course, the lecturer jumps to a certain part where there is a learning curve expected.
por Ligeng X•
27 de sep. de 2018
A little too easy, not challenging at all, given this is a beginner level class, I'll give it two stars. You could finish the whole course on Saturday if you get up early plus Sunday if you do not.
por Fan Y•
13 de sep. de 2021
Even reading the prompter throughout the course, the instructor has been extremely nervous and unsmooth in reading. This is the biggest downside of the course and eclipses its good sides.
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 Bogdan O•
6 de jul. de 2022
Way too theoretical and almost no practice. This course is the same as reading some slides.
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