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Вернуться к SQL for Data Science

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

Оценки: 11,659
Рецензии: 3,006

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

22 авг. 2021 г.

I thought this course was great! Great introduction to Relational Databases and SQLite. Highly reccomend for anyone new to SQL, Databases, or someone looking to get started with a data science career.

5 апр. 2020 г.

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.

Фильтр по:

1301–1325 из 3,074 отзывов о курсе SQL for Data Science

автор: Jose P

7 февр. 2019 г.

With this course I learned a lot about SQL

автор: Ponciano R

7 февр. 2019 г.

Great course with lots of useful examples!

автор: Khuong L

21 авг. 2018 г.

Great introduction to SQL for Data Science

автор: Volodymyr K

25 июля 2018 г.

Great course! I gained very good knowledge

автор: Mustafa A A j

20 июля 2018 г.

Thanks for the course it was really nice .

автор: Israel M M

12 янв. 2022 г.

I like it it is simple and easy to follow

автор: Nicanor O

2 нояб. 2021 г.

Perfect, very compliant with the teaching

автор: Abhishek J

20 окт. 2021 г.

The best course with better understanding

автор: Johnnathan C

10 окт. 2021 г.

Amazing course! Take your time and learn.

автор: zhang m

22 сент. 2021 г.

really helpful and inspiring for starters

автор: Raviteja M

20 апр. 2021 г.

Best SQL course to learn in the Coursera.

автор: AWAIS A

25 янв. 2021 г.

great course it help me a lot in database

автор: Micol C

23 окт. 2020 г.

Great course and assignments to exercise!

автор: Sasanko S G

16 окт. 2020 г.

Excellent SQL Structures and assignments.

автор: Zhenkun H

26 сент. 2020 г.

Very good course! I really appreciate it!

автор: Ghulam M A

12 сент. 2020 г.

no doubt , great instructor, appreaciated

автор: nakul S

11 авг. 2020 г.

Exceptional and practical oriented course

автор: Toe T

2 авг. 2020 г.

Thanks a lot for your Coursera knowledge.

автор: Javier E

22 июня 2020 г.

Very valuable course. Thank you Sadie! :)

автор: Alexander P

18 мая 2020 г.

Easy to comprehend, pleasant to complete.

автор: sanket k

16 апр. 2020 г.

Its an awesome course to learn sql basics


24 янв. 2020 г.

best way to improve your technical skills

автор: Harish K T

2 сент. 2019 г.

Best Course for a data science enthusiast

автор: Oskar S

30 мая 2019 г.

Best course I've taken on Coursera so far

автор: Pedro C

13 мая 2019 г.

It was great. I had a great SQL approach.