Previously, Table() was necessary:
SELECT *
FROM TABLE(SYS.ODCIVARCHAR2LIST('a', 'b', 'c'));
COLUMN_VALUE
a
b
c
At some point, Table() became optional:
-—18c
SELECT *
FROM SYS.ODCIVARCHAR2LIST('a', 'b', 'c');
COLUMN_VALUE
a
b
c
At what version did the TABLE() keyword for table collection expressions become optional?