About

Skere9 is the personal website of Steve O’Hearn, a data scientist, software solutions developer, and architect with expertise in data analytics, legacy conversions, and big data solutions. He is the author of the books OCA Oracle Database SQL Certified Expert Exam Guide (Exam 1Z0-047) and OCP Developer PL/SQL Program Units Exam Guide, both from Oracle Press. He is the organizer of the Baltimore Washington Java Meetup.

This is me:

Meet The Author: Steve O’Hearn from Oracle Certification on Vimeo.

This web site is created using WordPress, Apache HTTP, running on Oracle MySQL, and hosted at Amazon Web Services.