Oracle DBMS_TRANSACTION_INTERNAL

Oracle DBMS_TRANSACTION_INTERNAL_SYS Version 11.2.0.3

General Information
AUTHID	DEFINER
Dependencies	Only STANDARD
Security Model	Owned by SYS with no privileges granted
Source	{ORACLE_HOME}/rdbms/admin/prvthtxn.plb

GET_CURRENT_SCN
Returns the current System Change Number	dbms_transaction_internal_sys.get_current_scn( base_ub1 IN BINARY_INTEGER, base_ub2 IN BINARY_INTEGER) RETURN NUMBER;
Returns the current System Change Number	SELECT dbms_flashback.get_system_change_number, dbms_transaction_internal_sys.get_current_scn, current_scn FROM v$database;