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Avis et commentaires pour d'étudiants pour SQL for Data Science par Université de Californie à Davis

14,391 évaluations

À propos du cours

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!...

Meilleurs avis


5 oct. 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!


29 déc. 2022

Great course! A solid way to introduce a learner to programming in SQL!! Sadie is an amazing online instructor! Thank you to Sadie and UC Davis for offering this course through the Coursera platform!!

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3226 - 3250 sur 3,785 Avis pour SQL for Data Science

par Muhammad B J

16 sept. 2020

Great for learning the basics of SQL. Thanks Sadie!

par Beatrice W G

27 août 2020

Nice course for who wants to build the basis of SQL

par John C K K

27 mai 2020

Excellent Course to get into it. Beginner friendly!

par Amy Z

25 mai 2020

the final was a bit confusing - could be more clear

par Hà V A

30 avr. 2020

This course give me the first view of SQL. So great

par Adithya V

25 avr. 2020

Some More Advanced topics could've been introduced.

par Ragib S A

24 avr. 2020

Needs supplementary resources to learn effectively.

par Claudia

29 mars 2022

grwat beginner course into learning how sql works

par Sachin C

28 sept. 2021

Course is decent and anyone can start with basics.

par Michael W

15 oct. 2020

4 stars is my best review. We can always do better

par Gabriela B

23 mars 2021

More practice would made a difference in learning

par swapnil v

21 déc. 2020

course is good but quiz format is not easy to use

par Andrea R

10 oct. 2020

A lot of theory but more coding excercies needed

par Anshika S

12 juil. 2020

it was a good course. especially for beginners !

par Vsevolod K

3 juin 2020

Some parts were not covered with enough details.

par Thyago C

19 janv. 2019

From the middle to the end is too fast paced ...

par Rajaero

27 avr. 2022

Great stuff...but need to improve in engagement

par Angel S

26 oct. 2020


par Shobhit B

21 oct. 2020

Nice Course for Refreshing SQL for Data Science


23 janv. 2020

Excellent Course! Nice Quizzes and Assignments.

par Suhyun P L

2 oct. 2022

It was very helpful to get to know about SQL.

par Ayush S

29 mars 2021

Great course....very specific and to the point

par Burak

26 janv. 2021

There could be more detail about lesson topics

par Modhu S B

25 août 2020

More tough examples should be given the class.

par José A M A

8 juil. 2019

Good start for SQL, hard to finish in 4 weeks.