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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
3,098 個評分
769 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:

376 - SQL for Data Science 的 400 個評論(共 764 個)

創建者 Jaciara C d C S

May 28, 2018

A great didactic introduction !!

創建者 Sunil K M

Jan 02, 2020

this is very interesting course

創建者 Amit P

Oct 21, 2019

Fantastic syllabus and tutoring

創建者 Gaurav k

Sep 10, 2019

very good course for beginners.

創建者 Adjamilton J

Apr 26, 2019

Really a great course. Perfect!

創建者 Hem A

Feb 03, 2019

Great Information/Presentation.

創建者 Aymen A

Sep 23, 2018

great course and great lecturer

創建者 Olga K

Dec 04, 2019

Great Start for SQL Learners!

創建者 Sudarshan S

Nov 11, 2019

Best SQL course for beginners

創建者 Rebecca D

Aug 05, 2019

Very helpful and informative!

創建者 Yvonne G

Jun 05, 2019

peer review is pretty useful.

創建者 Maikel R P d S

May 02, 2019

Great course, very practical!

創建者 zhangruqianwan@163.com

Aug 02, 2018

useful and medium challenging

創建者 Alejandro O G M

Apr 18, 2018

a very good course, 100% good

創建者 Wendy V V

Mar 15, 2019

All you need to know of SQL.

創建者 Mohammed A N

Mar 03, 2018

Its a good platform to learn

創建者 Haojin J

Jan 01, 2018

I think it is a great course

創建者 ALBERTO R P

Dec 07, 2019

Perfect introduction to SQL

創建者 Vedant A

Aug 15, 2019

A Great Learning experience

創建者 K P R

Feb 25, 2019

It helps a lot to my career

創建者 Shuchi T

Dec 03, 2018

Great course for beginners!

創建者 Dhaamin

Jan 25, 2018

Great beginner SQL course .

創建者 Dinuka D

Oct 14, 2019

High standard assignments.

創建者 Shunqi J

Sep 16, 2019

Awesome class for beginner

創建者 Yunke G

Sep 15, 2019

Great introductory course!