Specific tablespaces: SYSAUX, SYSTEM, UNDO and temporary
Complete the operations with ALTER TABLESPACE ENCRYPTION FINISH ENCRYPT|REKEY|DECRYPT
Transparent Sensitive Data Protection
Use TSDP with Unified Auditing
Use TSDP with Fine-Grained Auditing (FGA)
Use TSDP with Transparent Data Encryption (TDE)
Availability Enhancements
Non auto-login support for duplicate: Use encrypted backups whose decryption keys are in a non auto-login wallet
Update and drop the catalog without entering the UPGRADE CATALOG and DROP CATALOG commands twice: UPGRADE / DROP CATALOG NOPROMPT
Automate the two step manual process into one recovery operation after missing logs found during RECOVER DATABASE: Recover Database Until Available Redo
REPAIR FAILURE command
Transport Data Across Platforms
Steps to recover a table
Describe online redefinition supports
Oracle Data Pump, SQL*Loader and External Tables
Oracle Data Pump enhancements
SQL*Loader enhancements
External table enhancements
In-Memory Column Store
Dynamic parameter in 12.2 : INMEMORY_SIZE
Caches results of frequently evaluated expressions and virtual columns for subsequent reuse