Chevron Left
Retour à SQL for Data Science

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

4.6
étoiles
14,116 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

JG

22 août 2021

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.

NK

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!

Filtrer par :

176 - 200 sur 3,694 Avis pour SQL for Data Science

par Rafael T M

1 mars 2020

par Sadya S

8 mai 2020

par Panumate C

10 déc. 2020

par Kanak K

6 nov. 2020

par Rainer K

30 oct. 2019

par Antony L

25 juil. 2018

par Muhammad B J

7 sept. 2020

par Dalya B

12 juil. 2020

par Mahmoud H

7 avr. 2021

par Tang E

18 juil. 2019

par Joe G

1 mai 2022

par Lucia L

13 janv. 2022

par Sumana K

12 avr. 2020

par Mohd Y A S

26 oct. 2022

par Pritesh V

30 avr. 2022

par Erin P

30 mars 2022

par Jessica C

2 nov. 2020

par Ben S

10 mai 2018

par Milica M

16 janv. 2022

par Yoshimi K

21 juil. 2019

par VINAYAK G

26 mars 2020

par Amir T

26 févr. 2019

par Cedric T

25 juil. 2019

par ANUP S

6 janv. 2019

par Murari K

27 août 2021