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Volver a SQL for Data Science

Opiniones y comentarios de aprendices correspondientes a SQL for Data Science por parte de Universidad de California, Davis

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14,366 calificaciones

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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!...

Principales reseñas

JP

5 de abr. de 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.

NK

5 de oct. de 2022

Amazing course for beginners! The entire course is well structured and has good hands-on assignments. SQL is extremely essential for Database management and fun learning so please do try this one out!

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3326 - 3350 de 3,775 revisiones para SQL for Data Science

por Tanmoy S

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9 de may. de 2020

Nice learning experience

por Pankaj k

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1 de abr. de 2021

Well structured course.

por prachi j

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4 de abr. de 2020

its a very good course.

por Sanjay D

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8 de sep. de 2022

good course for start

por Mykhailo B

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26 de ago. de 2022

Get rid of Peer review

por Priscilla C

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17 de jun. de 2022

Could be more pratices

por loukit k

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31 de jul. de 2020

very good for beginner

por Jeremy W

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17 de jul. de 2019

Overall pretty useful.

por Brajesh

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30 de jun. de 2021

Great for beginner...

por Манукян Т

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11 de jul. de 2020

we need more examples

por Mark W

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26 de ago. de 2021

maybe too elementary

por Himanshu S

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28 de ago. de 2020

it was a good course

por Abdul S

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29 de jul. de 2020

The course was good.

por Daniele M

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28 de oct. de 2022

Very nice and fun!

por Rhishikesh S

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16 de dic. de 2021

great for begineers

por Savindu V K

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29 de jul. de 2020

It was really good.

por Ajay J

•

19 de sep. de 2018

Good for beginners.

por Ishan B

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28 de ago. de 2018

Was a Great course!

por Cynthia M

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27 de abr. de 2022

Great stuff here!!

por Antara D

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13 de sep. de 2021

Good for starters!

por Choong D

•

5 de feb. de 2021

A very good course

por Maria Y T H P

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8 de jun. de 2020

Good for berginner

por Raúl V - S

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6 de jun. de 2020

more coding please

por YIJUN S

•

22 de oct. de 2019

Good for beginner.

por Rishi R

•

1 de feb. de 2018

good to begin with

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