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

4.6
звезд
Оценки: 11,111
•
Рецензии: 2,895

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

JG
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.

JP
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:

1351–1375 из 2,949 отзывов о курсе SQL for Data Science

автор: LISSET A M S J

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12 сент. 2020 г.

It is an excellent course, I love it

автор: Andoni J P F

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20 авг. 2020 г.

very good course, easy to understand

автор: DANIELA A G

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13 авг. 2020 г.

Great course. Very clear information

автор: Manoj N K

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8 авг. 2020 г.

good content and assignment provided

автор: Nishigandha J

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7 июля 2020 г.

best for learning sql and makes easy

автор: Mrs. K J

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27 мая 2020 г.

Very nicely designed course contents

автор: fredrick

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3 мая 2020 г.

A very good course and easy to learn

автор: Divya S

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26 апр. 2020 г.

A good course for beginner level SQL

автор: harish s

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12 апр. 2020 г.

informative, engaging, learnt a lot.

автор: Hamza K J

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2 дек. 2019 г.

Best to learn.

Content is also great.

автор: Md S M

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6 сент. 2019 г.

Excellent course with great projects

автор: A. A

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12 дек. 2018 г.

Great course. Thank you very much !!

автор: Rengalakshmi B

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29 нояб. 2018 г.

The course was informative and good.

автор: Barish A O

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28 окт. 2018 г.

I'm thoroughly enjoying this course.

автор: Suraj K

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25 сент. 2018 г.

you are delivering best explanation.

автор: abhishekvashisht

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4 июня 2018 г.

Excellent course for data scientists

автор: Yunwen W

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29 нояб. 2021 г.

very useful, and good for beginners

автор: Ruotong Y

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3 сент. 2021 г.

a nice introduction course for SQL!

автор: Sujal V

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22 мая 2021 г.

the instructor is great at her job.

автор: Snorri B A

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24 апр. 2021 г.

Very informative and useful course.

автор: justalong

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9 апр. 2021 г.

Thank you,i will continue to study!

автор: BRUNO B D O

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12 янв. 2021 г.

Muito bom, bem explicado e completo

автор: SALONI K

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6 янв. 2021 г.

great learning with implementations

автор: Shane

•
2 окт. 2020 г.

good one! Recommended learning it ！

автор: Yuelei L

•
1 окт. 2020 г.

Great course and clear explanation,

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