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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,...
251 - SQL for Data Science 的 275 個評論（共 2,632 個）
創建者 Anand N
•Good course to learn a overall high-level view of SQL. However, to get the full grasp of SQL you need to practice SQL from external resources as well. This course explains SQL commands in a brief and concise way.
創建者 priya a k
•THANK YOU COURSERA FOR THIS WONDERFUL COURSE.IT HELP ME ALOT TO UNDERSTAND THE DATA SCIENCE BASIC AND I ALSO THANKS TO THE EDUCATOR WHO TAUGHT THIS COURSE VERY CONCEPTUALLY. I RECOMMEND COURSERA TO EVERYONE.
創建者 Jose R L H
•Buen curso, muy bien explicado y excelente para introducirse en SQL, la herramienta de programación que se usa durante los cuestionarios facilita mucho el poder realizar las tarea sin tener que instalar algo.
創建者 William S A
•Great course! I really learned a lot from the videos and instruction. I kept going back and forth a few times. But, I felt comfortable in doing so. Take this if you are just starting in the data science field
創建者 Dave N
•This course is a great course for people new to SQL. No prior programming experience is necessary, and Sadie is very to-the-point while still being very welcoming and friendly. I highly recommend this course.
創建者 Konstantinos K
•Great Course. Very well structured and comprehensive. The participants get a good grasp of what a database management system is, how it the data are stored in it and how SQL is used to extract data out of it
創建者 VIPUL A
•This course is well designed and Sadie did a good job of pacing/explaining. It touches various SQL concepts. The best way to learn SQL is to use this course but keep google handy for any additional research.
創建者 Sunny Y Y S
•Decent starting point for any individual interested in coding with SQL. I would suggest the creators of this course to clarify the final quiz a bit clearer as some of the questions are a bit too generalised.
創建者 Oui W J
•This course really benefits me well. It taught SQL in a very comprehensible way and make it easy to learn. More importantly, this course definitely helps to ace interview that requires basic sql knowledge.
創建者 Hans G Q
•A very nice course to start learning about SQL. I would suggest more datasets to do more practice, but overall, I felt excited and confident to go out and practice by myself. That's what I was looking for!
創建者 Ramachandran S
•This course is a great learning for anyone who wants to understand SQL. Helped me in enhancing knowledge. Content and presentations by professor is outstanding. Thank you Professor, Coursera and UC Davis!
創建者 Vishnu V B
•Excellent Course for beginners. This course doesn't exactly provide tons of information on coding and syntaxes but a great start for people like me. I have enjoyed working on SQL through out the course.
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 Dheanda A
•Thank you for the material that was presented well and clearly. I got to know better how to use SQL for data science. Hopefully, by learning this, I can implement it in the future as a Data Analyst.
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 Yee L
•Exactly what I signed up for. Basic understanding and syntax learning. For anyone looking to further their sql writing, I believe this course and the rest of the curriculum will do perfectly fine
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
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