Table of Contents Table of Contents Title and Copyright Information 1 Preface 1.1 Purpose 1.2 Audience 1.3 Documentation Accessibility 1.4 Conventions 1.5 Critical Patches 1.6 Diversity and Inclusion 1.7 Basic Actions 1.8 Prerequisite 1.9 Screenshot Disclaimer 2 Installer Zero Downtime Database Setup 2.1 Pre-Requisite 2.2 Zero Downtime Database Setup 2.2.1 Patch set Database Compilation Process Flow 2.2.2 ZDT Installer Stage Sequence Flow 2.2.3 Create Patch set Edition 2.3 Connection routing to Domains using Oracle Traffic Director 2.4 Operational Recommendations on Other Application Components 2.5 Operational Issues and Troubleshooting