RECYCLEBIN

Property	Description
Parameter type	String
Syntax	`RECYCLEBIN = { on \| off }`
Default value	`on`
Modifiable	`ALTER SESSION`, `ALTER SYSTEM ... DEFERRED`
Basic	No

RECYCLEBIN is used to control whether the Flashback Drop capability is turned on or off. If the parameter is set to off, then dropped tables do not go into the recycle bin. If this parameter is set to on, then dropped tables go into the recycle bin and can be recovered.