| Property | Description |
|---|---|
| Parameter type | Integer |
| Default value | 1440 (minutes) |
| Modifiable | ALTER SYSTEM ... SID='*' |
| Range of values | 0 to 231 - 1 |
| Basic | No |
DB_FLASHBACK_RETENTION_TARGET specifies the upper limit (in minutes) on how far back in time the database may be flashed back. How far back one can flashback a database depends on how much flashback data Oracle has kept in the flash recovery area.