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.
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.
автор: Benjamin A•
The quizzes will expand your knowledge more. writing and running codes during lecture videos could have made it more easier to understand though, this is what is missing to get a 5 star
автор: Michelle P•
You learn the basics of SQL but the course is a bit slow and repetitive, and the last peer-graded assignment should be graded by a computer or the TA's, not just random participants.
автор: Kelly M•
Lectures provide limited information and then quizzes jump in difficulty from what is learned in videos. More practice worksheets or examples would be useful for new sql beginners.
автор: Marcel K•
Great Course to start with.
Gives a good understanding of SQL on one side en working with databases on the other.
A syllabus of al the code examples in the video's should behelpfull
автор: Meredith H O•
Final assignment has many questions that are unclear. Difficult to find answers in discussion forums, forums are poorly moderated, most questions have no useful answers.
автор: Muhammad A D I M•
Overall good course. The lectures could be made a bit interesting and engaging with exercises broken up. Found the lectures monotonous however course material is good.
автор: Soheil S•
I think there are not enough examples to help students learn the syntaxes deeply. It seems that some examples that students can code simultaneously can help more.
автор: Jaivardhan D•
Videos were lame and didn't bother withe examples much but exercises were good to learn basic SQL (although u can learn same thing from google if not better)
автор: Talal N•
The course starts easy and okay but the last assignment was so difficult. Quiz on what you teach and teach what we failed to understand (Assignment 4) part 3
автор: Patricia W P•
This is a good intro course. Sometimes some of the content is covered too rapidly and needs additional supportive exercises to truly master the content.
автор: George A L J•
Course instructor needed some improvement. It felt as though she was reading from cards the whole time and not really adding much value to the course.
Week 3 was a bit difficult. The questions asked in the quiz were little different than that which were in the lecture video. Rest everything was fine
автор: Tural M•
The quiz questions does not match the material provided in the course. There are more easier ways to coding rather explained throughout the course!
автор: Andrés F L C•
The topics are well explained but the videos are monotonus (slides and the teacher talking). I think the course could be more interactive.
автор: Serena G•
Good for learning basics of SQL but not much application and integration of concepts. In general, however, it is good for beginners.
автор: Kalide E•
Course would be much better if you can work alongside the instructor. Using presentation slides in a coding class is not ideal imo.
автор: Мамедбаков И Р•
The lecturer maybe is a good data scientist but does not have the skills of presenting or explaining material in an easy manner.
автор: Luke R•
Good course overall, but the gap between what is tought and how complex some of the application can be is frustrating at times.
автор: Chan J J•
should have provided more explanation and help for exercises and assignment questions. The lecture is also not in depth enough.
автор: Chen K•
Course schedule was good , but content is a little short. To make improvement, should present some example during the video
автор: Thais S B•
This is a good course for basic knowledge of SQL but the quizzes and assignments are very confusing and badly elaborated.
автор: Mohsin K•
This is a good course on SQL for Data Science. As you will particularly start from scratch and go uptil tedious methods
автор: Dhwanil V•
The overall format was quite good but it would be more helpful if more examples are included in the lecture videos.
автор: TSUBASA T•
This course is helpful for beginners, but I felt that some explanation weren't clear and quizzes were challenging
автор: subraj s•
Assignments could be more basic.
The level of difficulty should gradually increased.
Superb instructor though.