Version 9.3 introduced many features that help you monitor and improve the overall performance of your database server.
| New Features | Reference |
|---|---|
| Configurable default lock mode | Configuring Lock Mode |
| Dynamically allocated log files | Configuration Parameters That Affect Critical Data
Configuration Parameters That Affect Checkpoints |
| Enterprise Replication enhancements: add or drop CRCOLS | When the Database Server Uses the In-Place Alter Algorithm |