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Отзывы учащихся о курсе SQL for Data Science от партнера Калифорнийский университет в Девисе

4.6
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Оценки: 3,546
Рецензии: 907

О курсе

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!...

Лучшие рецензии

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.

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251–275 из 908 отзывов о курсе SQL for Data Science

автор: shilpi s

Jun 13, 2019

Very simplified for a beginner like me.

Gradual progression with level of difficulty .

автор: Vish S

Nov 12, 2018

This was nicely structured course that was easy to understand, thoroughly enjoyed it.

автор: Ponnu P K V

May 04, 2019

This is a wonderful class for people looking to get an introduction to data science.

автор: Scott W W

Mar 23, 2020

Excellent pace, and very thoughtful questions/ practice problems for us to work on.

автор: Sumeet N

Mar 19, 2020

The best course for beginners and a very good exercise at the end as an assignment.

автор: Olfa H

Mar 05, 2020

Very well structured course, clear and right to the point useful content. Thank you

автор: Rahul M

Feb 02, 2020

it is a great subject and great Instructor .thank you for learning concepts of sql.

автор: Thanapon T

May 26, 2019

This course make me clear on picture of SQL with data science. Great course. Thanks

автор: Lev P

Oct 24, 2019

Great course that covers all the basic stuff in order to start and write a queries

автор: Nitin k

May 22, 2019

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

автор: Umesh P

Nov 07, 2019

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

автор: Shenkuan Z

Jan 27, 2019

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

автор: CWu

Mar 16, 2018

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

автор: Marshall S

Aug 15, 2019

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

автор: Vignesh B

Jul 11, 2019

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

автор: Nancy L

Jun 01, 2018

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

автор: zayet m n

Jan 10, 2019

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

автор: Meng L

Mar 06, 2020

I think this course is very helpful. It's basic and easy to know what is SQL.

автор: Poonam N

Sep 10, 2018

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

автор: Alfredo A B

Sep 05, 2018

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

автор: Deepak G

Dec 14, 2017

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

автор: Masood A

Mar 26, 2020

Course is little lengthy, More information is required about the assignment

автор: Neylson C

Sep 08, 2019

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

автор: Robert E W

Mar 19, 2020

Excellent course. Very good coding exercise to test knowledge acquisition.

автор: Vladislav S G

Nov 04, 2019

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