3. Oracle Database 11g Change Assurance Capabilities Capture & Replay Workload Set Up Test Environments Perform Online Application Upgrades Detect & Tune Performance Changes Manage Execution Plan Evolution Package Incidents for Support Online Hot Patching
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7. Post-Change Test System … … … … … Process Process … Process Process … Can use Snapshot Standby as test system Pre-Change Production System Processed Captured Workload Backup Capture Workload Replay Driver App Server App Server App Server Process Process Replay Driver Client Client … Client
20. New Change Assurance Capabilities in Oracle Database 11g Capture & Replay Workload Set Up Test Environments Perform Online Application Upgrades Detect & Tune Performance Changes Manage Execution Plan Evolution Package Incidents for Support Online Hot Patching
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25. New Change Assurance Capabilities in Oracle Database 11g Capture & Replay Workload Set Up Test Environments Perform Online Application Upgrades Detect & Tune Performance Changes Manage Execution Plan Evolution Package Incidents for Support Online Hot Patching
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28. New Change Assurance Capabilities in Oracle Database 11g Capture & Replay Workload Set Up Test Environments Perform Online Application Upgrades Detect & Tune Performance Changes Manage Execution Plan Evolution Package Incidents for Support Online Hot Patching
30. New Change Assurance Capabilities in Oracle Database 11g Capture & Replay Workload Set Up Test Environments Perform Online Application Upgrades Detect & Tune Performance Changes Manage Execution Plan Evolution Package Incidents for Support Online Hot Patching
35. Online Patch Upgrade using RAC Initial RAC Configuration Clients on A, Patch B Emergency One-off Patches Operating System Upgrades Upgrade Complete Hardware Upgrades Clients Clients Clients on B, Patch A Patch 1 2 3 4 A B Patch B Critical Patch Updates
36. Online Database Upgrades using SQL Apply Initial SQL Apply Config Clients Redo Version X Version X 1 Switchover to B, upgrade A Redo 4 Upgrade X+1 X+1 Run in mixed mode to test Redo 3 X+1 X Upgrade node B to X+1 Upgrade Logs Queue X 2 X+1 Major Release Upgrades Patch Set Upgrades Cluster Software & Hardware Upgrades B A B A A B A B