DBA_TSTZ_TAB_COLS

DBA_TSTZ_TAB_COLS displays information about the columns of all tables in the database, which have columns defined on TIMESTAMP WITH TIME ZONE data types or object types containing attributes of TIMESTAMP WITH TIME ZONE data types. Its columns (except for COLUMN_NAME, NESTED and VIRTUAL_COLUMN) are the same as those in ALL_TSTZ_TAB_COLS.