2.38 BLOCKCHAIN_TABLE_RETENTION_THRESHOLD

BLOCKCHAIN_TABLE_RETENTION_THRESHOLD lets you control the maximum amount of idle time that can be specified when a database user without the TABLE RETENTION system privilege creates or alters a blockchain table or an immutable table.

Property Description

Parameter type

Integer

Default value

16

Modifiable

ALTER SYSTEM

Modifiable in a PDB

Yes

Range of values

0 to 365,000

Basic

No

Oracle RAC

The same value must be used on all instances.

The idle time for a non-empty blockchain table or a non-empty immutable table represents the length of time (in days) the table must be inactive before it can be dropped.

Note:

This parameter is available starting with Oracle Database 23ai.