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Oracle® Database Reference
11g Release 2 (11.2)

E40402-12
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DB_SECUREFILE

Property Description
Parameter type String
Syntax DB_SECUREFILE = { NEVER | PERMITTED | ALWAYS | IGNORE }
Default value PERMITTED
Modifiable ALTER SESSION, ALTER SYSTEM
Basic No

DB_SECUREFILE specifies whether or not to treat LOB files as SecureFiles.

Values:

If the COMPATIBLE initialization parameter is not set to 11.1.0 or higher, then LOBs are not treated as SecureFiles.

If there is a LOB column with two partitions (one that has a tablespace for which ASSM is enabled and one that has a tablespace for which ASSM is not enabled), then LOBs in the partition with the ASSM-enabled tablespace will be treated as SecureFiles and LOBs in the other partition will be treated as BasicFile LOBs.