Tibero 7.1
New Features
DBMS Engine
The following features have been added.
SQL Plan Management
SQL Plan Management feature has been added to prevent performance degradation caused by execution plan changes.
JSON Type
JSON type has been added to store and process JSON data.
Fine-grained Auditing (FGA)
Supports monitoring data at the column or row level in tables or views that meet specific conditions.
Provided through the DBMS_FGA package.
Note: For details, refer to โChapter 5 User Management and Database Securityโ in the โTibero Administrator Guide.โ
Flashback Database Feature
Allows the entire database to be reverted to a specific past point without backup/recovery processes.
Can reduce recovery time compared to typical backup/recovery methods.
However, it generates specific files for this feature during normal operation, which may cause performance degradation.
Note: For details, refer to โChapter 11 Backup and Recoveryโ in the โTibero Administrator Guide.โ
TSC (Tibero Standby Cluster)
Provides Snapshot Standby feature
Maintains synchronization with Primary while allowing independent DDL/DML operations from a specific point in time.
Utilities
The following features have been added.
Recovery Manager Tool (RMGR)
Supports integration with NetBackup
Allows online backup on standby node, enabling recovery of Primary node using this
Added/changed the following option features
| Description | Option |
|---|---|
| Set output interval for RMGR backup/recovery progress (in seconds) | --interval |
| Output absolute path of each data file | -v, --verbose |
| Do not output progress | -s, --silent |
| Set client RMGR log level | -l, --log-level |
| Do not rollback if cancel/fail occurs during backup | --no-rollback |
| Perform recovery only without fetching backup files | --continue |
| Backup/recovery including data files/archive logs/online redo log files for standby setup | --for-standby |
| Restore backup set to a specified path and perform recovery | --recover-to |
| Fetch data files only without performing recovery | --restore-only |
| Fetch archive logs only without performing recovery | --restore-archive-only |
| Open WALLET for encrypted tablespace recovery | --wallet |
| Search and fetch based on specified backup set | -b, --backup-set |
| Physically delete archive logs (when not backed up) | --archivelog |
| Delete information only from control file without deleting physical files | --cf-only |
| Delete archive logs that have been sent to standby | --sent-to-standby |
| Immediately switch backup data files to datafile for use | --switch |
| Backup using block consistency check method | --no-image-logging |
ESRI Shapefile Conversion Feature
Added utility
tibero2shpto convert tables into shpfile format
Gateway for Oracle 19c
Added Gateway for Oracle 19c
Changed Features
DBMS Engine
The following features have been improved.
Default Character Set
The default character set of Tibero has been changed from MSWIN949 to UTF8.
DBMS_SCHEDULER Feature Support
Overall feature improvements and support for some previously unsupported functions
TAC Recovery Parallel Reconfiguration
Improved clustering resource redistribution logic when TAC configured instances go down or new instances join
Performance improved from single-threaded to multi-threaded parallel execution