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學生對 加州大学戴维斯分校 提供的 SQL for Data Science 的評價和反饋

4.6
stars
3,123 個評分
776 條評論

課程概述

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!...

熱門審閱

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.

篩選依據:

351 - SQL for Data Science 的 375 個評論(共 773 個)

創建者 Reza R

Aug 22, 2019

Designed very efficient and friendly!

創建者 Shuman Z

Jun 29, 2019

Wonderful lecture and I learned a lot

創建者 zeenat a

Jun 13, 2019

Great course on SQL for Data science.

創建者 Thomas A W

Oct 11, 2018

Awesome training! Great way to learn!

創建者 deepti s

Mar 14, 2018

nice detailing and simplified version

創建者 Hamza

Dec 02, 2019

Best to learn.

Content is also great.

創建者 Md S M

Sep 06, 2019

Excellent course with great projects

創建者 Mohamed A A

Dec 12, 2018

Great course. Thank you very much !!

創建者 Rengalakshmi.B

Nov 29, 2018

The course was informative and good.

創建者 Barish A O

Oct 28, 2018

I'm thoroughly enjoying this course.

創建者 Suraj K

Sep 25, 2018

you are delivering best explanation.

創建者 abhishekvashisht

Jun 04, 2018

Excellent course for data scientists

創建者 Numan S

Dec 11, 2019

A good course for newcomers to SQL.

創建者 Boutayeb E O

Aug 14, 2019

very awesome introduction to SQL ^^

創建者 Karnetria B

Mar 26, 2019

Extremely detailed and informative.

創建者 Oscar A

Jun 27, 2018

Very interesting and helpful course

創建者 Asitha L K

Jan 20, 2020

Wow!! A nice course for beginners.

創建者 Iraj K F

Jan 08, 2020

A great course. Fantastic teaching

創建者 Giovanbattista B

Sep 03, 2019

Der Kurs ist echt empfehlenswert!!

創建者 José D

May 16, 2019

This course is really interesting.

創建者 Dalya S

Jan 02, 2020

Easy to follow. Fair examination.

創建者 Ashok V

Apr 12, 2019

very useful, enjoying learning it

創建者 Xianhui W

Mar 05, 2019

A great course for the beginners!

創建者 Michael F

Mar 05, 2019

Solid intro to the basics of SQL.

創建者 Chiara L G R

Feb 13, 2019

Very well discussed. Thanks a lot