Sql Saturday Lisbon 2017 Rui Quintino -R first steps for sql devs & dbas

First steps with R & RStudio for SQL Developers & DBAsRui QuintinoData Research @ DevScope

Our Incredible Sponsors:

SQLSat Lisbon is brought you by:

Tuga IT 2017 (18-20 May, 2017)

http://www.tugait.pt/2017

Say Thank you to Volunteers:

They spend their FREE time to give you this event.

Because they are crazy. Because they want YOU

to learn from the BEST IN THE WORLD.

André Batista (The Guilty One):

Paulo Matos (Finances):

Pedro Simões (Sponsors):

Claudio Silva (Special Projects):

Paulo Borges (Operations):

3 Sponsor Sessions at 15:20

Don’t miss them, they might be getting distributing some awesome prizes!

Rumos Profisee CozyRoc

Important Activities:

WIT – Women in Technology 10:15 at .NET Room

(Azure & Infrastructure Track)

Data Science Booth (near the sponsors)

About me…

Data R&D @DevScope

#MachineLearning #R#Bots #Docker #Hadoop#Python #PowerBI#SqlServer #Azure #Coaching #Learning

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twitter.com/rquintino rquintino.wordpress.com

3/15/2017 | First steps with R & RStudio for SQL Developers & DBAs

“jack of all trades (and master of none)“1. a person who can do many different types of work but who is not necessarily very competent at any of them…

Session Topics

What’s R? Why R? R & RStudio First Steps Some Tips & R Gotchas How to Start?

Reminder: no machine learning, 100 level session!

14 | 3/15/2017 | First steps with R & RStudio for SQL Developers & DBAs

What is

• A statistics programming language & environment• data visualization, machine learning, data science• Free, Open Source, Cross Platform

• 2.5+M users • Taught in most universities

• Thriving user groups worldwide

• 10.000+ free algorithms in CRAN• Scalable to big data (needs some help though…)

• New and recent grad’s use it

Language Platform

Community

Ecosystem• Rich application & platform integration

R learning/value curve


http://blog.yhat.com/posts/R-for-excel-users.html

http://blog.yhat.com/posts/R-for-excel-users.html

R Challenges…

Learning curve, ROI needs time… Little bit chaotic (naming, packages) R Language “gotchas“

R Limitations (open source version) Memory bound Single threaded Commercial Support Operationalization Solved/Improved: R Server, SQL 2016 R Services


Why R?


http://spectrum.ieee.org/computing/software/the-2016-top-programming-languages

20162015

http://spectrum.ieee.org/computing/software/the-2016-top-programming-languages

http://blog.revolutionanalytics.com/2017/01/cran-10000.html

http://blog.revolutionanalytics.com/2017/01/cran-10000.html

https://www.rstudio.com/rviews/2017/01/06/10000-cran-packages/

Free, Powerful & Flexible

Much more than Stats or Machine Learning Also for one shot tasks, data pipelines Data Profiling, Data Quality Data Analysis & Visualization Task Automation Data Wrangling (pretty much anything…

yes…not being the best at everything!)


Let’s Start!

R Language & R Studio IDE


Demo-R Language & R Studio IDE


Demo-Docker,R & R Studio IDE


Demo-Docker, R & Jupyter


R & R Studio-Get Started!




http://www.r-fiddle.org/

http://www.r-fiddle.org/



http://tryr.codeschool.com/

http://tryr.codeschool.com/



https://www.datacamp.com/courses/free-introduction-to-r

https://www.datacamp.com/courses/free-introduction-to-r



http://r4ds.had.co.nz/

http://r4ds.had.co.nz/


Great blogs to follow

David Smith, (ex:Revolution Analytics)http://blog.revolutionanalytics.com/ @revodavid

Steph Locke (Locke Data)https://itsalocke.com/ @SteffLocke

Tomaž Kaštrunhttps://tomaztsql.wordpress.com/ @tomaz_tsql


http://blog.revolutionanalytics.com/

https://itsalocke.com/

https://tomaztsql.wordpress.com/

> quit()

Thank you!


Sql Saturday Lisbon 2017 Rui Quintino -R first steps for sql devs & dbas

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