糖心vlog官网观看

Chevron Left
Back to SQL for Data Science

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

4.6
stars
17,044 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

SM

Mar 16, 2020

Good course for beginners.- classes are fine- quizzes evaluate quite well your understanding I think- the final assessment contains plenty of VERY ambiguous questions and I think it should be reworked

YL

Apr 19, 2021

Exactly what I signed up for. Basic understanding and syntax learning. For anyone looking to further their sql writing, I believe this course and the rest of the curriculum will do perfectly fine

Filter by:

2251 - 2275 of 4,396 Reviews for SQL for Data Science

By Isabel L

鈥�

Oct 13, 2020

Very interesting course.

By Hoan N

鈥�

Sep 17, 2020

This course is excellent

By Sanket P

鈥�

Jul 27, 2020

Best Quality in teaching

By Amey A

鈥�

May 28, 2020

It was joy learning sql.

By Sujatha G

鈥�

May 22, 2020

it was wonderful session

By Milos B

鈥�

Jan 5, 2020

Nice introduction to SQL

By Varun T

鈥�

Nov 25, 2019

Explanation is very good

By Juzer K

鈥�

Aug 15, 2019

Very easy to understand.

By Sebastian P P

鈥�

Feb 13, 2019

excelent for beginners!!

By Nata V

鈥�

Sep 16, 2018

intensive for a beginner

By Kuldeep S

鈥�

Sep 12, 2024

Great and knowledgeable

By Usha M S

鈥�

Jun 12, 2024

queries are very useful

By yatish g

鈥�

Aug 4, 2023

amazing in dept course.

By Mery I P F

鈥�

Dec 1, 2022

Very practical course !

By Viktor D

鈥�

Aug 25, 2022

Great for SQL beginners

By Roberto G A

鈥�

Feb 23, 2022

It's a wonderful course

By Yang C

鈥�

Dec 30, 2021

good,easy to understand

By Daniel A G

鈥�

Aug 12, 2021

Super helpful course!!!

By Ashutosh T

鈥�

Jun 26, 2021

Awesome Course for SQL.

By Chethana K R

鈥�

Apr 20, 2021

Good one for beginners.

By TUSHAR G

鈥�

Mar 4, 2021

very course for beigner

By Kumar S

鈥�

Jan 17, 2021

Nicely organized course

By D N N

鈥�

Nov 23, 2020

it was a great learning

By Satyam R

鈥�

Oct 15, 2020

Very informative course

By Magesh J

鈥�

Aug 28, 2020

Excellent course

period.