Chevron Left
Zurück zu SQL for Data Science

Bewertung und Feedback des Lernenden für SQL for Data Science von University of California, Davis

13,352 Bewertungen

Über den Kurs

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!...



5. Apr. 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.


22. Aug. 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.

Filtern nach:

276 - 300 von 3,577 Bewertungen für SQL for Data Science

von Divya M

7. Juli 2020

von Robert B

23. Jan. 2020

von Michael B

26. März 2018

von Youssef A

23. Aug. 2020

von Stefan R

19. Nov. 2021

von Jonathan R

25. Apr. 2020

von Rayene L

20. Apr. 2022

von Yuda B

6. Apr. 2021

von Aura R

26. Aug. 2020


16. Mai 2020

von Suchitra M

17. Mai 2020

von Azhan A

31. Aug. 2018

von Antonis A

21. Sep. 2020

von Vinesh A

12. Juni 2020

von Jennifer M

24. Feb. 2020

von Summer M

9. Apr. 2018

von Ruchitha G

6. Nov. 2019

von Daren C

4. Mai 2018


5. März 2019


3. Jan. 2021

von Ahmed M K M

3. Dez. 2020

von Femi T

30. Nov. 2020

von Peter O O

26. Sep. 2019

von Thuong M

23. Feb. 2022

von Ferran T

31. Jan. 2021