Data Scientist
THE NEW UNICORNS
Bloom Consulting
JON BLOOM
What is a Data Scientist?
 Harvard Business Review
 Hbr.org
 Data Scientist: The Sexiest Job of the 21st Century
 By Thomas H. Davenport and D.J. Patil
 https://hbr.org/2012/10/data-scientist-the-sexiest-job-of-the-21st-
century/
Wears Many Hats…
 Data
 Technology
 Science
 Domain Expert
 Presenters
 Advanced Degree
Data Professional
 Store, manipulate and export data
 Types of Data
 Files
 Text
 Excel
 CSV
 Relational
 SQL Server
 Oracle
 SAP HANA
Data Professional
 Types of Data (cont.)
NoSQL
Hadoop
Spark
Graph
Technology
 Languages
Perl
Python
R
SQL
Scala
Science
 EXPERTS
Math
CALCULUS
LINEAR ALGEBRA
Statistics
MEANS, MEDIANS
STANDARD DEVIATIONS
Domain Experts
 SPECIFIC INDUSTRY
Healthcare
Retail
Utilities
Finance
Government
Presenters
 OUTPUT
Visualizations
Story Tellers
Present to C-Level
Advanced Degree
 CREDENTIALS
Masters
PhD
Shortage
 CREDENTIALS
Techcrunch
http://techcrunch.com/2015/12/31/how-to-stem-
the-global-shortage-of-data-scientists/
 “A McKinsey study predicts that by 2018 the number
of data science jobs in the United States alone will
exceed 490,000, but there will be fewer than 200,000
available data scientists to fill these positions.”
Where Too?
 WHERE
More University Degree Programs
Certifications
Home Grown
Salary
 CREDENTIALS
Glassdoor
https://www.glassdoor.com/Salaries/data-
scientist-salary-SRCH_KO0,14.htm
National Average “$118,709”
Thanks!
 Bloom Consulting
Blog: http://www.bloomconsultingbi.com/
Twitter: @SQLJon
LinkedIn: https://www.linkedin.com/in/bloomconsultingbi

What is a Data Scientist?