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Kursteilnehmer-Bewertung und -Feedback für SQL for Data Science von University of California, Davis

4.6
2,154 Bewertungen
551 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!...

Top-Bewertungen

AM

Jul 17, 2019

This course is designed with beginners in mind, and it is an excellent introduction to SQL. I intend to further my knowledge of SQL after taking this course. The instructor did a terrific job.

AM

Jun 08, 2019

Great introductory to the SQL programming. This will definitely not only add another programming skill but also give me more capabilities programming in SAS. I would recommend this to anyone.

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51 - 75 von 547 Bewertungen für SQL for Data Science

von Janet C

Nov 11, 2018

The assignments were fun and helpful in learning SQL and presentational slides were also very clear and effective for learning.

von Vish S

Nov 12, 2018

This was nicely structured course that was easy to understand, thoroughly enjoyed it.

von David S F

Nov 29, 2018

excellent experience

von Rengalakshmi.B

Nov 29, 2018

The course was informative and good.

von Per W J

Nov 13, 2018

Great refresher in SQL and data science working methods

von Parth S

Nov 13, 2018

the course was great but need to do it in the software to apply the coding in order to understand better

von Fábio P

Jan 07, 2019

This course is a great option for both beginners in SQL and people with some experience that want to improve the knowledge of SQL focused in Data Science.

von Mohammed A F

Jan 06, 2019

Though this course is on the foundation of SQL, I am completely taken away by the the teacher teaches SQL. I will strongly recommend anyone who wants to learn SQL. Thank you.

von David C

Jan 19, 2019

Excellent course structure. Thorough lectures and examples. Working with a real database from Yelp was very useful and made the course work enjoyable.

von Claude N

Jan 19, 2019

very good

von Saurabh P

Jan 07, 2019

An amazing course! Covers so many topics in these lectures yet it feels like it was just done so easily and the way of teaching is just amazing.

von Nassime R

Jan 20, 2019

very very good course

von Mark W

Jan 21, 2019

Excellent way to continue to develop SQL and Data Analyst skills

von Ruochen W

Jan 21, 2019

It wii be better if the website can provide some description for each variable in the ER diagram

von Fryda G

Jan 21, 2019

Great for beginners -- helped me realize I'm not a beginner anymore.

von zayet m n

Jan 10, 2019

it was a great experience the course is so good structred . thank you coursera

von Shaolun Z

Jan 22, 2019

Straightforward and easy to understand. Great course

von shubham

Jan 24, 2019

i want my money back

von Doru B

Feb 10, 2019

The course is super !

von Sebastian P P

Feb 12, 2019

excelent for beginners!!

von Chiara L G R

Feb 13, 2019

Very well discussed. Thanks a lot

von ZHUXINGWEN

Feb 14, 2019

very usefel

von Arslan M

Feb 14, 2019

A good course. this increase my knowledge of SQL which helpful for me in my professional career

von Na M

Feb 07, 2019

This class is well organized and I love the sweet teacher too!

von Ponciano R

Feb 07, 2019

Great course with lots of useful examples!