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.
Well it was a short course, the assignments are a little bit repetitive (mostly in the last). The course reviews every 'practical' aspects of SQL, how to assemble the bricks while writing queries,...
автор: Ayush K J•
examples for important concepts were lacking like the use of GROUP BY and CASE statements
автор: Christopher M•
Course teaching was excellent, but the final assignment questions were terrible.
автор: oli c•
Clear instruction, but quite easy. Would prefer if it was more challenging.
автор: Islam M S M•
The Assignment was mis worded and didn't reflect the content of the course
автор: Tessa S•
Nice course to get an introduction to SQL. Not so much practice material.
автор: Abdullah F•
Just teaches SQL. Nothing is taught about how its used for data science
автор: Simone D•
The course material seemed prepared in a rush, with several mistakes.
автор: Greg L•
Quizzes poorly and ambiguously worded, database carelessly extracted
автор: David A•
It could be harder with some excersice that make the student search
автор: Daniel E•
Good content but the questions are badly worded and need updating.
автор: Melissa V•
Need to take a more in-depth class to fully understand this class.
автор: Matt E•
You can learn this stuff on your own. You don't need a course.
автор: Priyanshu V•
Some topic is not cover like constraints alter modify default
автор: Tim S•
Quite easy. The peer-reviewed assignment is also very easy.
автор: liqi x•
not enough teaching examples, could be tough for beginner
автор: TANMAY R C•
Very fast and high level for a person who knows nothing
автор: Saulo G d M S•
A really good course, but the forum isn't that great.
автор: SAKET M•
Could be more better. You could have taught more SQL
автор: Phillipe S S R•
Quiz and graded materials not available for free.
автор: Hari G•
Too much theory and very little or no practice
Good general basic introductions.
автор: Gaoge Z•
Could show results in demos.
автор: Fabian M•
Too little practice
автор: Renuka G•
автор: Carl D A•