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

4.6
звезд
Оценки: 12,771
•
Рецензии: 3,288

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:

1301–1325 из 3,368 отзывов о курсе SQL for Data Science

автор: Hernan T

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2 апр. 2021 г.

Great course for beginners! Highly recommended.

автор: Ayub P

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11 мар. 2021 г.

Nice course with lots of details and quizzes!!!

автор: M A H

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22 февр. 2021 г.

this course help me lottttt, thank you coursera

автор: Sojitra k d

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12 авг. 2020 г.

Its too short and very helpful for java and c++

автор: aniket s

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2 авг. 2020 г.

My Basic concept are clear through this course.

автор: Akash M

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28 июня 2020 г.

Excellent learning and makes good understanding

автор: Hathaipat S

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19 июня 2020 г.

I know more about sql, This course is the best!

автор: Fenil P

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22 мая 2020 г.

Awesome work by the instructor, kudos to you!!!

автор: Patrick V

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19 мая 2020 г.

Wonderful course to make your Sql basics strong

автор: Manish K C

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26 апр. 2020 г.

Awesome Teaching methodology. Good assignments.

автор: Sridhar V

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30 мар. 2020 г.

This course was a very good introduction to SQL

автор: Danil G

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24 нояб. 2019 г.

Good course, thanks, and charming presenter :)

автор: Usman N

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22 нояб. 2019 г.

excellent course for first time learners of SQL

автор: Oluwafemi R

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17 июля 2019 г.

Very easy to follow.

Great course for beginners!

автор: Kenan A

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11 апр. 2019 г.

Really good course to understand basics of SQL.

автор: Daniel A M R

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29 дек. 2018 г.

An excelent course. Complete and understandable

автор: Abhishek H P

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3 янв. 2018 г.

All necessary and relevant for data scientists.

автор: Birkhoff k

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1 янв. 2018 г.

I love this course. Just so wow(.^-^. ___doge)

автор: Chandan D

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26 июня 2022 г.

Excellent course, great explaination by Sadie.

автор: Jeffrey J D A

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12 июня 2022 г.

Great course and the instructor is not boring.

автор: Stefany M

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9 янв. 2022 г.

un curso muy bien explicado para principiantes

автор: Dinesh N N

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21 нояб. 2021 г.

Excellent, best course to get knowledge of SQL

автор: SHRESHTHANGSHU D

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10 окт. 2021 г.

This course is very helpful to me Thank You 😊

автор: Settachot T

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21 апр. 2021 г.

This is the best course for Data sci using SQL

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