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.
A comprehensive course that covers major aspects of query building and retrieval in a management system. The topics were delivered well and the materials/assignments were relevant for skill-building.
創建者 Thais S B•
This is a good course for basic knowledge of SQL but the quizzes and assignments are very confusing and badly elaborated.
創建者 Mohsin K•
This is a good course on SQL for Data Science. As you will particularly start from scratch and go uptil tedious methods
創建者 Dhwanil V•
The overall format was quite good but it would be more helpful if more examples are included in the lecture videos.
創建者 TSUBASA T•
This course is helpful for beginners, but I felt that some explanation weren't clear and quizzes were challenging
創建者 Saswata B•
More explanation of concepts is required. Also it would have been better if SQL code was explained in depth.
創建者 Smit P•
Instructor should have explain each code by performing practically on pc instead of showing only image.
創建者 Nick J•
not really relevant to 'data science' its more of a general basic introduction to CRUD and joins
創建者 Ayush K J•
examples for important concepts were lacking like the use of GROUP BY and CASE statements
創建者 Christopher M•
Course teaching was excellent, but the final assignment questions were terrible.
創建者 oli c•
Clear instruction, but quite easy. Would prefer if it was more challenging.
創建者 Islam M S M•
The Assignment was mis worded and didn't reflect the content of the course
創建者 Tessa S•
Nice course to get an introduction to SQL. Not so much practice material.
創建者 Abdullah F•
Just teaches SQL. Nothing is taught about how its used for data science
創建者 Simone D•
The course material seemed prepared in a rush, with several mistakes.
創建者 Greg L•
Quizzes poorly and ambiguously worded, database carelessly extracted
創建者 David A•
It could be harder with some excersice that make the student search
創建者 Daniel E•
Good content but the questions are badly worded and need updating.
創建者 Melissa V•
Need to take a more in-depth class to fully understand this class.
創建者 Matt E•
You can learn this stuff on your own. You don't need a course.
創建者 Priyanshu V•
Some topic is not cover like constraints alter modify default
創建者 Tim S•
Quite easy. The peer-reviewed assignment is also very easy.
創建者 liqi x•
not enough teaching examples, could be tough for beginner
創建者 TANMAY R C•
Very fast and high level for a person who knows nothing
創建者 Saulo G d M S•
A really good course, but the forum isn't that great.
創建者 SAKET M•
Could be more better. You could have taught more SQL