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.
創建者 Lukas S•
I really enjoyed the course. I have started from almost no knowledge about SQL and this course was really a big help on my way to mastering the SQL! It's still a long way to go, but I recommend it to any beginner, who wishes to take a step in data analysis.
創建者 Martin B•
Another great class from Coursera - very helpful exercises and final assignment, both of which really helped in learning the content that was nicely presented by the instructor. Without writing a lot of queries, it's simply not possible to really learn SQL.
創建者 Young J J•
Simple but also has a great introduction to SQL, focused on relative models and analysing demonstartion by joining tables with ER-models of real life dataset. The only downside is that it doesn't teach about the data manipulation, only retrieving is taught
創建者 Aiman F B C R•
I managed to properly learned back all the basics and there are certainly some of the things I never learned at the university. Overall, the course was magnificent. I properly learned how to code and made a thorough analysis like a real life Data Scientist
創建者 Rudra P D•
This course provide a great application of sql in data analysis. The lecturer was great. I liked the way she explained even some difficult concepts such easily ,which increases your interest in data science.Thanks alot UC San diego for such a great course
創建者 Ajay S•
This is one of the best course available for learning SQL from scratch. Most of the part is explained thoroughly (Using "most of the part" because I felt "date & time" could have been explained into more details). Overall it's a good course to start with.
創建者 Sairahul J•
Coursera is good platform for beginners as well as people who work in industries.Right now I am planning to take another course in coursera.The course content and assignments are very well planned.Please convert subscription course into individual course
創建者 PEDRO A A P•
I love this course, It is interesting, easy to follow, and practical, you learn a lot of Data Bases and SQL. The videos and source of information are so explicative, it's so easy to learn and apply all this knowledge in the practice quizzes and projects.
創建者 Christian P•
I enjoyed the course. Well structured, good questions to check knowledge within courses/videos. I felt my experience in R definitely helped me understand this better, but I believe that the class structure absolutely helped me get the basics of SQL code.
創建者 Vismay K G•
I started this course with no knowledge and now I feel I can Profile and analyze few data. Best for Beginners. The Instructor is good with the way she educates us. Only Suggestion is Help Us Install any SQL software so that we can practice more offline.
創建者 Martin E•
I previously took the Google Data Analytics Professional Certificate that was great introduction to SQL, but this course really reinforced the information with more information and practice. I highly recommend it if your trying to become a data master.
創建者 Anders W N•
I thougth this was a spendid introduction to sql. After having finished the course, I have a good understanding of what sql do, and I am comfortable using a range of functions and expressions. Already looking forward to the Data wrangling .. follow up.
創建者 Pankaj K M•
The course is really helpful to get a brief knowledge about SQL Queries & Several functions that are directly applied over SQL Queries. Even the course leads to a great work with data profiling & data analyzing at the end. Thank you Coursera :)..✌✌😇😇
創建者 Daniel J•
Fantastic introduction to SQL. So easy to follow, and I really appreciated the concept check questions as you're watching the video--even if I got the answer the first time, this really helped cement my understanding of the concepts I was learning.
創建者 Daniela R L•
I really like this class! The instructor is clear and explanations are good (I had to watch the videos x2 because it was a little slow)! the exercises were practicals and I liked how you could run the code within Coursera.. totally recommend it!!
創建者 Ανέστης Κ•
I learned everything of the most important programming language with only one MOOC . The course was so explainable from key terminology to SQL queries . I want to thank personally the coursera team and University of Davis for this amazing result.
創建者 ZhiYuan H•
This course was somewhat slow and theoretical in the first week, but starting from the second week, it became intensive and progressive. The final homework was extremely well designed, and it took a good amount of time for you to finish the test.
創建者 KUK F W•
Excellent course material and lecture for newbie like me. :) I have learned a lot new SQL skill on the class that I can apply in my Accounting / Finance career. I will continue use Coursera for my next data science class to build up my skill set.
創建者 Andrew K J•
This course is excellent for anyone interested in data analysis who wants a thorough introduction to SQL and who desires to learn specific SQL queries for pulling down and organizing data. The quizzes and final assignment provided great practice.
創建者 Shrey P•
This course is very beginner friendly. The concepts were explained well. Additional Reading materials were provided too in every module. In-video quiz, practice quiz and coding practice questions made it easier to revise concepts of each module.
創建者 Carlos A G D•
For me, it was an excellent course to have a first approach to the software. Some exercises or assignments are difficult compared to the level of the course; however, you should make your own research and give your additional effort to solve it.
創建者 Rubén S C•
The course provide a complete knowledge of SQL necessities... The explanations are clear and Tests are enough to get and mantain learning practices... I'm really enjoing the course and I thinks is usefull for my academic and professional profile
創建者 Muhammed I•
The only thing that i will suggest is adding the output table for many codes that was shown. For the ones which was shown it was pretty easy to understand the whole idea. Other than that course was great and final assignment was really helpful.
創建者 Vicente L•
I feel that I established a good knowledge base and added new elements in the environment of the related select statements, both with the design and mainly with the data analysis to obtain new and useful information from them.
創建者 Georgijs N•
Very good course to get the basics of SQL language and main principles. After this course and some "google" help you will be able to write really complex SQL queries. Course gives you the base and then it is only practice, practice, practice.