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Evaluate the following command: SQL>ALTER SYSTEM SET db_securefile = 'IGNORE'; What is the impact of this setting on the usage of SecureFiles?
Correct Answer: A
Explanation/Reference: Explanation: 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: NEVER Any LOBs that are specified as SecureFiles are created as BasicFile LOBs. All SecureFile-specific storage options and features (for example, compress, encrypt, deduplicate) will cause an exception. The BasicFile LOB defaults will be used for storage options not specified. PERMITTED LOBs are allowed to be created as SecureFiles. ALWAYS Attempts to create all LOBs as SecureFile LOBs but creates any LOBs not in an Automatic Segment Space Managed tablespace as BasicFile LOBs, unless SECUREFILE is explicitly specified. Any BasicFile LOB storage options that are specified will be ignored and the SecureFile defaults will be used for all storage options not specified. IGNORE The SECUREFILE keyword and all SecureFile options are ignored. If the COMPATIBLE initialization parameter is not set to 11.1.0 or higher, then LOBs are not treated as SecureFiles.