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Вернуться к SQL for Data Science

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

4.6
звезд
Оценки: 10,485
•
Рецензии: 2,744

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
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.

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.

Фильтр по:

1126–1150 из 2,799 отзывов о курсе SQL for Data Science

автор: Dr V R K T

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25 июля 2020 г.

Topics are arranged and explained very nicely.

автор: Jose C

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20 июля 2020 г.

cool, thank you for the lecturer, it's so good

автор: Kaustav G

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12 июля 2020 г.

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автор: Kambala k K

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17 мая 2020 г.

The course material is awesome for a beginner.

автор: NEHA J

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3 мая 2020 г.

it really helped me to clear my doubts of sql.

автор: Amrit G

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2 мая 2020 г.

Great course with short and interactive videos

автор: Kartik K

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24 дек. 2019 г.

Go with it, very very useful for SQL learners.

автор: Norm W

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6 апр. 2018 г.

Very easy pace - Take GOOD Notes!! I like it!

автор: pedro V A

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24 нояб. 2020 г.

totally reconmendable course, i learned a lot

автор: Enzo G

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22 нояб. 2020 г.

Very good introduction to SQL & Data Analysis

автор: Natalia C B d S

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29 окт. 2020 г.

This course is amazing! A Great start for SQL

автор: John E G S

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16 авг. 2020 г.

Excellent course to learn basic SQL concepts.

автор: Syanki B

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17 июля 2020 г.

Very good course with pretty good assignment.

автор: Aayushyamaan S

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13 июня 2020 г.

The best course for getting started with SQL.

автор: emanuel a l

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10 июня 2020 г.

It was an amazing course with a great teacher

автор: Vijeet M

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7 июня 2020 г.

the course was great and easy to understand.

автор: SAMEER S T

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22 янв. 2020 г.

very good learning method ...really help alot

автор: Adam B

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4 авг. 2019 г.

Great for beginners and easy to follow along.

автор: Anqi A F

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6 авг. 2021 г.

Helpful knowledge with meaningful assignment

автор: Paul H

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30 июля 2021 г.

very useful for searching some specific data

автор: Mayank V

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25 апр. 2021 г.

brilliant course for a beginner to learn SQL

автор: Hernan D P S

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5 апр. 2021 г.

Very useful for start in data analisys world

автор: Jeferson B

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19 янв. 2021 г.

It's so closest to a real life in a business

автор: suma R

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10 янв. 2021 г.

lot of important topics covered. Good course

автор: Kwenzokusha

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6 янв. 2021 г.

Good Course! It really boosted my knowledge.

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