OCP Oracle Certified Professional Java SE 11 Programmer I Study Guide

This OCP Oracle Certified Professional Java SE 11 Programmer I Study Guide: Exam 1Z0-815 and the Programmer II Study Guide: Exam 1Z0-816  were published before Oracle announced major changes to its OCP certification program and the release of the new Developer 1Z0-819 exam.

No matter the changes, rest assured both of the Programmer I and II Study Guides cover eve...