5 avr. 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.
22 août 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.
par Bobalo R•
5 mai 2020
The course went fine up until the final assignment. It was very irritating to do, because of the incomplete database, broken correlations, different tables stating different things, which should've been the same, etc.
par Yue L•
5 avr. 2022
the video does not provide much infomation on how codes are structured. the readings are in pieces. and no tuitor for quized and homeworks. I would not imagine a 0 knowledge person would comprehend this course well
par 恩力 陳•
19 août 2021
bad experience on exercise:
In the course, you will learn different functions of sqlite but they merely bring you along with examples but pop out with tons of different exercises without giving you a single hint
par Yian G•
1 mars 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.
par Anisha Z•
3 avr. 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!
par Sajiri V•
14 mai 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.
par Ligeng X•
27 sept. 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.
par Fan Y•
13 sept. 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.
par Athalia B•
12 févr. 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.
par Dan C D B•
26 févr. 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.
par Gayathri V•
10 déc. 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.
par Deleted A•
13 mai 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.
par Darren R•
27 sept. 2019
The structure and guidance provided on the final assignment was very poor, resulting in far more time required to complete than expected.
par Riccardo B•
27 mars 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
par SARTHAK S•
27 oct. 2020
1.Very basic course.
2. Assignments level does not match with training level.
3. Need to provide class which includes query writing.
par Carolina E•
24 juin 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.
par Mathias M•
19 mars 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.
par Seidler C•
28 avr. 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.
par Yash K•
5 août 2020
Too much talking in videos with less examples. The exercises were vague and not enough information was given to solve them
par Bill P•
1 déc. 2020
The videos had the wrong emphasis, and were far too long.
More time should have been devoted to the exercises/quizzes.
par Christos A•
23 avr. 2020
Not satisfied. There are better MOOCs for SQL/Data Science out there. I wouldn't recommend it for a SQL beginner.
par Terrela P•
15 sept. 2021
Great information, however, the site that host the datebase for the quizes is outdated and no longer supported.
par Bram M•
9 mars 2021
The course is good in itself, but answers circulate on the internet, making the certificate not very meaningful.
par Naomy A•
16 déc. 2019
there is a lot of questions about how the questions were asked, i highly recommend you do see the discussions
par Neeli K•
3 mars 2020
Not enough examples were shared.
Certain concepts were explained without telling their underlying basics.