The new feature in Oracle 12 C is-
·
Centralized patching-
- We can test patches on database copies, rolling patches out centrally once testing is completed
Compression:
Automated compression with heat map.
Optimization can be run on live databases without any disruption. Data optimization will monitor the data usage and with policy archive old data and hot data will be compressed for faster access. Inactive data can be more aggressively compressed or archived, greatly reducing storage costs.
Advanced Row compression (for Hot Data).
Columnar Query compression (for Warm Data).
Columnar Archive compression (for Archive Data).
Automated compression with heat map.
Optimization can be run on live databases without any disruption. Data optimization will monitor the data usage and with policy archive old data and hot data will be compressed for faster access. Inactive data can be more aggressively compressed or archived, greatly reducing storage costs.
Advanced Row compression (for Hot Data).
Columnar Query compression (for Warm Data).
Columnar Archive compression (for Archive Data).
Superb Article....................
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