Aug 22, 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.
Apr 5, 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.
创建者 Juan S M Q•
May 11, 2020
For some people don't care about assignments, so they don't take the time to review the work of other properly. Two of three take time and they reviews my work and the last didn't care about and he gave me a bad score! It is not fare! I took the right time to do it well
创建者 Danli Y•
Aug 24, 2020
This course is a perfect start for those who have no basis for SQL to learn basic statements and possible applications. However, the lecture videos are too short and do not provide enough examples. I have to spend much more time googling before doing any assignments.
创建者 Burak K•
Aug 12, 2020
I think the course is well designed for intorduction to sql language for data science. One more thing about the course is that I cannot open and use the sqlite. If there is a bit more information about the usage of sqlite, it will be great. Thanks for this course !
创建者 Firoz G•
Jul 25, 2022
No specific tools are being used, they talk about SQLite but you don't really use anything. When programming in the coding quizzes, it does not automate as it will do in reality and it gets too dull to go and check the names correctly when it wouldn't be needed to.
创建者 Anibal V•
Jan 9, 2022
The instructional videos were excellent. Overall the course help me remember what I'd learned about SQL many years ago and also introduced me to some new knowledge.
The instructions on how to evaluate some of the questions in the final assessment were ambiguous.
创建者 ninghao h•
Aug 9, 2022
if there has Chinese translation would be better.And the final assignment made me confused because I barely know how to use the sandbox versus the new database. I mean it's more confused to know where to get my data than I did in the former quiz and assignment.
创建者 Yousra R•
Sep 24, 2020
Good lecture very helpful as for people who are new to SQL. The only thing that I would recommend is to give more explanations in quizzes. I wasted two days asking for help for the support just because i thought there was an error in the settings of the website
创建者 Verónica N C•
Nov 1, 2020
The content was excellent. I learned a lot but I would like to share that in my experience it took more time than estimated, especially to complete the final project.
It should present a better time estimation in order to support users in managing their time.
创建者 Artur T•
Aug 9, 2020
Very good practical exercises, while the lectures are worse. Lecturer mostly reads text written on slides, therefore learner need additionally to read some information online with more examples to have more clear picture and be ready for practical assignment.
创建者 Saisha M•
May 18, 2019
I personally found the course really helpful. I recently started working on SAS and this SQL course came in handy. I'm planning on taking a course on SAS now. I'd recommend this course to anyone who wants to get started with SQL, it's a pretty basic course.
创建者 Felix G•
Apr 27, 2022
Best course to learn and go a bit further than entry level in SQL (some intermediate stuff there definitely)).
Only missing star is for data quality in the final assignment that is ok but could be better.
Very nice course over all with very good approach :)
创建者 Julia G•
May 5, 2020
The material in the course was good and very useful, clearly structured. The only comment I would give that I didnt like the way material was presented, you could feel that it was read not told and presenter was inexperienced with reading from the screen.
创建者 Harsh K V•
Jul 11, 2020
The course was very interesting and the assignments were also engaging. However, it would have been even better if Sadie would code in SQL while giving the lectures. This would have provided a better understanding of how to approach a particular problem.
创建者 Stephen F•
Apr 14, 2020
It's a great beginner level class. It only covers SQLite, which means you don't get some basic statements like WITH, which I use regularly. But I did get introduced to a few new ideas, and Sadie does a fine job emphasizing working in a thoughtful manner.
创建者 Prabesh D•
Jan 19, 2020
As someone who's completely new to SQL, I learned a lot.
However, Week 3's content on Subqueries could have been better explained.
Overall, I recommend you the course if you are new to SQL like me. If you know a bit already, this might be too easy for you.
创建者 Lauren B•
Mar 9, 2022
I found this course really good. It was well paced for a beginner and the assignments were really useful in understanding the materials. I did listen to it at 2x speed because I found the lecturer spoke quite slow. But overall it was really beneficial
创建者 Hassan s•
Aug 17, 2020
The exercises in the course helped give me practice for which I am giving this a 4 star.
Teaching SQL on video without real time practice was weird. Found myself going to websites like w3 schools so keep that in mind if you're considering this course.
创建者 Mehrshad E•
Feb 1, 2018
Generally a helpful course. The biggest problem I think is providing enough examples. There are many examples in the slides but the results are not provided. I think showing both codes and the results will help people to grasp the concept more easily.
创建者 Luan K F M B•
Jan 17, 2021
I liked all the content, but It could have some more examples in the classes, and, in the examples given, the teacher could show us the tables we're working with, so we can see clearly what we're doing...
it's very important when learning the sintax!!
创建者 Yunlin H•
Oct 3, 2020
I learnt coursera of Managing Big Data with SQL at Duke before. This course needs more practices in real cases compared with Duke. It only has basic statements on using SQLlite and simple real cases. I recommend Duke's course first then this course.
创建者 Quang Đ•
Mar 18, 2022
It is super fun while practicing SQL with the data. One thing to improve is to about the instruction in the assignment. It should give clearer vision of the purpose of the task. Sometimes the explanation is not related to the query and desired data
创建者 Ken H•
Oct 9, 2020
The course was good. It enhanced my knowledge of sequel.
My only disappointment was there was no immediate feedback or instruction when attempting to write scripts. Perhaps a pop up which noted common mistakes when attempting to write the script.
创建者 Raghavendra H•
Sep 17, 2018
Nicely instructed by Sadie St. Lawrence.
Way the things are explained with examples helped me to understand the topics better.
I felt a little more explanation on Normalization and understanding the ER diagrams would have been could have been better
创建者 Mary S•
Jan 16, 2020
Sadie is a great teacher. This course is strong on theory. I would have liked to have had direct access to the data sets that I could use with other SQL tools but did not find this limiting in learning what was taught. A good foundation.