AUDIT_TRAIL

Parameter type	String
Syntax	AUDIT_TRAIL = {NONE | FALSE | DB | TRUE | OS}
Default value	There is no default value.
Parameter class	Static

AUDIT_TRAIL enables or disables the automatic writing of rows to the audit trail.

Values:

• NONE or FALSE

  Audit records are not written.

• OS

  Enables system-wide auditing and causes audited records to be written to the operating system's audit trail.

• DB or TRUE

  Enables system-wide auditing and causes audited records to be written to the database audit trail (the SYS.AUD$ table).

You can use the SQL statement AUDIT to set auditing options regardless of the setting of this parameter.