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

4.6
звезд
Оценки: 6,100
Рецензии: 1,582

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

JP

Apr 06, 2020

This course has really helped with optimizing queries that I work with everyday, enhancing my understanding of RDBMS, joins, analyzing and structuring exactly what you need and yielding those results.

MP

Jul 18, 2020

best course for learning SQL for beginners.I learned so much from this course.the speaking language is also simple ..So i Recommended this course for beginners who's 2nd or third language is English.

Фильтр по:

1376–1400 из 1,585 отзывов о курсе SQL for Data Science

автор: Divyashree-Shivakumar S

Dec 05, 2019

waiting for peer review is a pain

автор: varnika s

Nov 14, 2019

It was very helpful. Thanks a lot

автор: Babajan K

May 17, 2019

It would be great helpful for the

автор: Jean-Gabriel P

Aug 14, 2019

Good introductory course on SQL.

автор: Kritika K

Apr 14, 2020

AMAZING COURSE TO LEARN SQL !!!

автор: Suyash S

Jul 21, 2020

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автор: Shrankhla S

May 12, 2020

Amazing and innovative course

автор: Sushma M

Jun 28, 2020

Great course for beginners!!

автор: Daniel H

Apr 21, 2020

This course was really good

автор: YASHASHREE W

May 15, 2020

A real great experience :)

автор: Rokay J M

Jul 14, 2020

Good course for beginners

автор: Jigeesha K

May 26, 2020

Good course for beginners

автор: Anubhav S

Jul 14, 2020

Nice Course for beginner

автор: Tanmoy S

May 09, 2020

Nice learning experience

автор: Prachi J

Apr 04, 2020

its a very good course.

автор: Loukit K

Jul 31, 2020

very good for beginner

автор: Jeremy W

Jul 18, 2019

Overall pretty useful.

автор: Манукян Т

Jul 11, 2020

we need more examples

автор: Abdul S

Jul 29, 2020

The course was good.

автор: Savindu V K

Jul 29, 2020

It was really good.

автор: AJAY J

Sep 19, 2018

Good for beginners.

автор: Ishan A

Aug 28, 2018

Was a Great course!

автор: Maria Y T H P

Jun 09, 2020

Good for berginner

автор: Raul V

Jun 06, 2020

more coding please

автор: YIJUN S

Oct 22, 2019

Good for beginner.