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Learner Reviews & Feedback for SQL for Data Science by University of California, Davis

4.6
stars
16,799 ratings

About the Course

As data collection has increased exponentially, so has the need for people skilled at using and interacting with data; to be able to think critically, and provide insights to make better decisions and optimize their businesses. This is a data scientist, 鈥減art mathematician, part computer scientist, and part trend spotter鈥 (SAS Institute, Inc.). According to Glassdoor, being a data scientist is the best job in America; with a median base salary of $110,000 and thousands of job openings at a time. The skills necessary to be a good data scientist include being able to retrieve and work with data, and to do that you need to be well versed in SQL, the standard language for communicating with database systems. This course is designed to give you a primer in the fundamentals of SQL and working with data so that you can begin analyzing it for data science purposes. You will begin to ask the right questions and come up with good answers to deliver valuable insights for your organization. This course starts with the basics and assumes you do not have any knowledge or skills in SQL. It will build on that foundation and gradually have you write both simple and complex queries to help you select data from tables. You'll start to work with different types of data like strings and numbers and discuss methods to filter and pare down your results. You will create new tables and be able to move data into them. You will learn common operators and how to combine the data. You will use case statements and concepts like data governance and profiling. You will discuss topics on data, and practice using real-world programming assignments. You will interpret the structure, meaning, and relationships in source data and use SQL as a professional to shape your data for targeted analysis purposes. Although we do not have any specific prerequisites or software requirements to take this course, a simple text editor is recommended for the final project. So what are you waiting for? This is your first step in landing a job in the best occupation in the US and soon the world!...

Top reviews

AL

Aug 22, 2020

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.

AT

Nov 18, 2020

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,...

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276 - 300 of 4,333 Reviews for SQL for Data Science

By Nathen M

May 30, 2022

Best course I've taken on 糖心vlog官网观看. Everything is so well done. Best learning experience when it comes to SQL when compared to all the googleing, youtubeing, other cources I've taken. Made me feel like I can actually take these skills to the bank. Thank you so much!

By 挟写邪泻芯胁 袝 袨

Jun 22, 2021

袝褋谢懈 褌褘 屑芯卸械褕褜 锌械褉械胁械褋褌懈 泻邪泻芯泄-薪懈斜褍写褜 褌械褏薪懈褔械褋泻懈泄 褌械泻褋褌 = 袘袝袪袠 懈 薪械 写褍屑邪泄.

袩邪褉邪谢谢械谢褜薪芯 褋屑芯褌褉械谢 谢械泻褑懈懈, 褌械屑 褋邪屑褘屑 写芯锌芯谢薪褟谢 蟹薪邪薪懈褟 锌芯谢褍褔械薪薪褘屑 薪邪 泻褍褉褋械.

袠薪芯谐写邪 斜褘谢芯 褋谢芯卸薪芯 锌芯薪褟褌褜, 褔褌芯 泻芯薪泻褉械褌薪芯 芯褌 褌械斜褟 褏芯褔械褌 锌褉芯谐褉邪屑屑邪, 薪芯 屑芯卸薪芯 薪械褋泻芯谢褜泻芯 褉邪蟹 锌械褉械褔懈褌邪褌褜 懈 胁褋械 斜褍写械褌 芯泻械泄.

By Ana-Natalia M

Aug 21, 2020

A good amount of info for a basics course. I would have liked a bit more detail and examples when the more complicated concepts came in (joins, more specifically).

The final assignment is pretty challenging but interesting and satisfying once you reach your results.

By Azka A

Apr 29, 2020

It is a very good course for beginners who want to learn SQL. It starts from the very basics and no previous knowledge is required. The instructor is really great and the lectures are informative. It will benefit anyone who wants to start learning SQL from scratch.

By Kenneth L

Sep 8, 2020

I am very pleased with this course mentor as she has a very clear speech. The data is split into many small videos that are overall quite easy to digest. The tests and exam has forced me to learn the material in depth and leaves me with a sense of accomplishment.

By Ignacio G

Jul 25, 2019

I had already some experience with other databases and higher education on science and I founded it interesting enough, not very difficult, easy to follow, do not expect very challenging things. All in all, I have learned a lot and I am satisfied. I recommend it.

By Stefano C

Oct 5, 2022

The course is a thorough introduction to SQL, with particular emphasis on its capabilites and limitations from the perspective of a Data Scientist.

Very rigorous yet practical, clear and with significative examples and exercises that help consolidate the theory

By Asiri R S W

Jan 10, 2021

The lecturer is great and her pace of teaching and examples are worthwhile!!!! It's very easy to grasp the language if you have previous knowledge of a programming language but still the way and the pace she teaches can make anyone learn and fall in love in SQL.

By dorcus k

Sep 19, 2022

I like that the course offers exemprarly technical training practicals and covers a vast area in sql. The skills offered in the course are very, practical and easy to relate to. I am grateful that I undertook this course. A Good job was done by the tutor.

By pulla p

Jun 4, 2022

I feel really very good course. One can learn many things like creating dababase, tables and inserting data, joins, views, unions , timestamps....many..

candidate definately familar once this course is completed.

candidate comes to know real work environment...

By Amitayu B

Dec 9, 2020

This is one of the excellent courses that I have done with 糖心vlog官网观看 with lots of coding quizzes and a proper final week assignment. I had no idea about SQL last week, and now I have learned the basics of SQLite, data profiling, and data analysis in this course.

By Carlos R C M

Mar 1, 2023

This course was all what I needed, clear concepts and application to real problems. I was able to apply this in my job. I really recommend this course for anyone with certain level of familiarity, because also has some difficult exercises that allows learning.

By 脕lvaro P

Aug 23, 2020

I think this course is amazing. They actually try to teach you very good quality information. They took their time to create good assignments and quizzes and a very challenging final assignment. I truly loved this course and I cannot wait to start the new one.

By Michael G

Mar 5, 2023

Ich habe 5* gegeben, da dieser Kurs sehr gut aufgebaut ist und ich dadurch meine Kenntnisse sehr verbessern konnte.

Da ich aus Deutschland bin und englisch nicht meine Muttersprache ist, habe ich mich etwas schwerer getan den Kurs zu bearbeiten.

Top Dozentin.

By Lukas S

Oct 27, 2020

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.

By Martin B

Feb 27, 2019

Another great class from 糖心vlog官网观看 - 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.

By Young J J

Jul 1, 2021

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

By Aiman F B C R

May 29, 2021

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

By Rudra P D

Aug 17, 2020

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

By Ajay S

Jul 29, 2020

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.

By Sairahul J

Jul 5, 2019

糖心vlog官网观看 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

By PEDRO A A P

Jan 21, 2021

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.

By Christian P

Jan 28, 2020

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.

By Orfeo F O

Jul 26, 2022

Excellent course. It helped me a lot to define some questions that I was not clear about SQL for analysts and data scientists. There is a good development of the topics seen in SQL, as well as good practices. One of the best SQL courses I've ever taken.

By Vismay K G

Apr 23, 2020

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.