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

4.6
2,850 Bewertungen
701 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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76 - 100 von 699 Bewertungen für SQL for Data Science

von Wendy V V

Mar 15, 2019

All you need to know of SQL.

von Ashwini B

Mar 15, 2019

This course is really great to study the SQL and it will help to used for professionals as well as students

von WHAT

Mar 18, 2019

Perfect!

von ali b

Mar 17, 2019

It's great course, i've learned more from it. Thank you

von Karnetria B

Mar 26, 2019

Extremely detailed and informative.

von Aditya B

Mar 27, 2019

A great experience. The material was very appropriate and precise. I would love to see more details added in it as Data Science is a continuously expanding field.

von matias m f

Mar 27, 2019

es excelente para alguien que no sabe nada de sql

von jcarloseugenio

Mar 25, 2019

Great course

von Yip H M

Mar 26, 2019

Easy to follow and learnt a lot.

von Shu X

Mar 26, 2019

enough practice!

von Sarah P

Mar 25, 2019

This is a great course for those without any prior programming SQL knowledge. It helps if you already have experience working with datasets and if you already know how to program in another language (i.e. SAS, R).

von Mei Z

Mar 27, 2019

It's a great and fundamental sql course. The only advice is that if some problems can be more clear, it would be better!

von Василиса С

Mar 27, 2019

I've got a primer in the fundamentals of SQL and working with data.

von Kuruwage S S

Dec 20, 2018

Great course content and clear to understand. Thank you ..

von Francesco L S

Nov 23, 2018

very nice introduction to SQL, in very few steps got me from my 0-knowledge to being able to understand DBs and run complex queries!

von Ganesh L

Dec 05, 2018

E

von Jose R

Dec 04, 2018

Very well expalined, intended mainly for anyone which does not have any prior understanding for either SQL language or data analysis.

von Alexander H

Dec 26, 2018

Sadie is very well-spoken and keeps the material interesting.

von Mohamed A A

Dec 12, 2018

Great course. Thank you very much !!

von Sergio G C

Dec 13, 2018

Loved this course. Easy to follow videos, they go straight to the point and you can practice queries right away from the first lesson. Gradually increases in difficulty and you end up doing a very interesting and helpfull assingment. I fell I earned all the basics in SQL.

von Joselin C A

Mar 29, 2019

Excelente introducción a SQL y también la explicación.

Gracias

von Anand N

Mar 30, 2019

Good course to learn a overall high-level view of SQL. However, to get the full grasp of SQL you need to practice SQL from external resources as well. This course explains SQL commands in a brief and concise way.

von Majeed K

Mar 29, 2019

excellent course

von Daniel L A

Apr 02, 2019

It's a great tool to use while studying at University, as also for people that has some certain idea of SQL.

von Ramandeep S

Apr 03, 2019

Great course for learning intermediate sql