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 Mihkel L•
Very helpful. I remembered something from previous times but it helped me to get back on track... although in my assignments I must re-learn the syntax - cause it is somewhat different, it has appeared.
創建者 Mobeen A K•
The Peer Graded Assignment was challenging and the really helped in refreshing the concepts with applications. The coding assignments during different modules were helpful in getting the coding mode on.
創建者 Sharavanakkumar S•
Excellent course material and instructor, I applied these codes in biological databases, which provides me a lot of understanding of those function, earned me a good value among my professors and peers
創建者 Syed S A•
had a great learning experience, came across new concepts, and was able to deal with them thanks to Mrs.Sadie St.lawrence for explaining each and every topic so clearly, next steps towards Data Science
創建者 Natalia A N C•
I really liked the course, I learned too much. The explanation is clear, appropriate activities and very good traceability. I really enjoyed it, I will definitely apply what I learned in my career.
創建者 QUINTERO B J S•
A good option to start in this topics, is easy to understand the topics and is necesary to study more things diferent to the videos and the lectures, also is very important practice all the topics.
創建者 Marco P•
Course is very well structured, the explanations by video and the relative exercises upon the different themes explained, are excellent, so I've learned in a fast, efficient and profitable manner.
創建者 Elena L•
Perfect course! But recommend the last main exercise do more readable and understandable. It is difficult to read in a text file, single-color task and it is not always clear what needs to be done.
創建者 Sylva M•
Really useful course for me. It takes you from the SQL beginners to the level, where you can write your own queries and easy read the ER diagrams. I appreciate a lot of practice during the course.
創建者 Pranali M•
This is amazing course . Once you join this it gives complete information about SQL basics.To improve knowledge of creating databases it is very important course.I am glad to become part of these.
創建者 Kevin D•
this was more challenging than I expected, the assignments will definitely make you think. A good intro to SQL. If you have no background reading the supplementary articles will be very helpful
創建者 Carolina C•
Great course! I had zero experience in SQL and I´ve learnt a lot of useful things. The final project of the course was very interesting. Looking forward to the other courses in the specialization
創建者 Astha b•
The instructor was awesome, whatever she taught was enough to do the assignment. I fell in love with her way of teaching, and now I will also do UC Davis specialization. Assignments were good.
創建者 Fernando B P•
By taking the course you can learn how to use the principal commands for database queries using SQL and the practice exams help your to develop the ability to perform the theoretical knowledge
創建者 Shi Q•
This course is very well paced and easy to follow. It won't go extremely deep into details, but there's definitely sufficient information for you to lay a good foundation for future studies.
This is a very helpful and well-designed data course. I love the way the teacher teach me knowledge about SQL. I highly recommend this course for anyone who is interested in data science.
I am very exciting to use SQL help me analyze data, and it is a powerful and easy-going language for me to use in future modelling & analysis work. The course is really helpful, thankyou.
創建者 Samuel E•
Great program that even if you know nothing about SQL in advance - the course will equip you with the most important knowledge to allow you to dive into the field of SQL and data science
創建者 GUDIPUDI R•
All the concepts are explained in a very structured way and the course made complex queries too very easy to understand. Definitely try this course for sql. No regrets and very happy:):)
創建者 Johanna P R•
This class has already paid for itself. I have used what I learned to write SQL reports to pull reports from our test database. I look forward to taking more classes in SQL Data Science.
創建者 Rainy L•
Very good course for a starter in Data Science world. The instructor's lectures are very logical and easy to understand and you learned more by finishing every single practice and quiz.
創建者 Tahir M•
It is a very hands on course in which you will learn a lot about SQL but also be able to practice a lot. The instructor is excellent and the materials are great. Definitely recommended.
創建者 ONYANGO C O•
The best tutors I have encountered are from Coursera. Thank you for giving a positive mind to believe in myself that I can do it by providing me with the SQL with Data Science Course.
創建者 Yang L•
very good. learned a lot in this course. I love the way that it lets us use SQL directly inside the couresare website as I always get confused at installing softwares. GREAT JOURNEY!
創建者 Enrique F C•
I was a great topic, but just as feedback it should include more practical work since lesson 1 because, at least for me, it was difficult to put in practice the theory doing a test.