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캘리포니아 대학교 데이비스 캠퍼스의 SQL for Data Science 학습자 리뷰 및 피드백

4.6
3,256개의 평가
815개의 리뷰

강좌 소개

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, “part mathematician, part computer scientist, and part trend spotter” (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!...

최상위 리뷰

AM

Jul 17, 2019

This course is designed with beginners in mind, and it is an excellent introduction to SQL. I intend to further my knowledge of SQL after taking this course. The instructor did a terrific job.

AM

Jun 08, 2019

Great introductory to the SQL programming. This will definitely not only add another programming skill but also give me more capabilities programming in SAS. I would recommend this to anyone.

필터링 기준:

SQL for Data Science의 812개 리뷰 중 226~250

교육 기관: Nitin k

May 22, 2019

Good course for beginners in SQL wanting to learn the SQL mainly for Data science.

교육 기관: Umesh P

Nov 07, 2019

Well structured, informative content, user friendly platform and very insightful.

교육 기관: Shenkuan Z

Jan 27, 2019

Very helpful lectures. It is introduced in a step-by-step way and easy to follow.

교육 기관: CWu

Mar 16, 2018

I think this is a simple yet helpful introduction to SQL. I enjoyed it very much.

교육 기관: Marshall S

Aug 15, 2019

great intro course for SQL and good interactive elements to practice the skills!

교육 기관: Vignesh B

Jul 11, 2019

Really a good start for SQL beginners. it covers all the details of the process

교육 기관: Nancy L

Jun 01, 2018

It's a easy class to follow, but I hope I could learn more difficult techniques

교육 기관: zayet m n

Jan 10, 2019

it was a great experience the course is so good structred . thank you coursera

교육 기관: Poonam N

Sep 10, 2018

The guidelines on every aspect about SQL was explained and demonstrated well!

교육 기관: Alfredo A B

Sep 05, 2018

The best course to learn deeply SQL, lots of exercises, and practical quizz.

교육 기관: Deepak G

Dec 14, 2017

Thanks to Sadie for making this SQL course so simple & fun way to learn . :)

교육 기관: Neylson C

Sep 08, 2019

Curso sensacional. A professora é excelente e o material muito bem montado!

교육 기관: Vladislav S G

Nov 04, 2019

Thank you for your work) I hope to see each other and work on your team :)

교육 기관: Muhammad N P

Jul 30, 2019

Excelent Course, good explanation with good practice exercises and quizes.

교육 기관: Huang J

Aug 05, 2018

Easy to understand with sufficient samples, this course benefits me a lot!

교육 기관: Rishabh J

Nov 12, 2019

Awesome course!

Step by step guidance with the help of examples as well.

교육 기관: Yazmin A A

Jan 12, 2018

Incredible content and Instructor. Thanks a lot!! Greetings from Peru :)

교육 기관: Alfredo P

Oct 15, 2019

Excellent course which teaches you the basics to start working with SQL

교육 기관: Omkar C

Jun 21, 2019

It’s an excellent course and the content allows a very easy learning 👍

교육 기관: Ajeet K

Jan 12, 2019

great experience with my instructor and University of California, Davis

교육 기관: Robert H

Jul 26, 2018

Great course, a very soild refresher on what I learned during my Softwa

교육 기관: Insan N

Dec 08, 2017

Nice for basic SQL, I learn a lot about detail query and how to use it.

교육 기관: Sowmya S N

Jan 03, 2020

This is a very good course for the beginners. I recommend this to all.

교육 기관: cuhoangthan

May 01, 2019

Very usefull course for everyone who want to use SQL for Data Science.

교육 기관: Akram E

Jul 17, 2018

Really good course! SQL from basics with good explanation of concepts!