Upgrade to Oracle Database 12c: 1Z0-060 Exam 1Z0-060 Questions & Answers Exam Code: 1Z0-060 Exam Name: Upgrade to Oracle Database 12c Q & A: 155 Q&As QUESTION 1 You notice that the performance of your production 24/7 Oracle database significantly degraded. Sometimes you are not able to connect to the instance because it hangs. You […]