This document contains 6 SQL queries that use the TO_CHAR function to format different parts of the current date (returned by SYSDATE) according to the Italian localization settings, including the abbreviated day name, day number, month name, and 4-digit year, and a final query that concatenates these date elements into a single Italian-formatted date string.

1. SELECT TO_CHAR (SYSDATE, 'DY', 'nls_date_language = italian')
FROM DUAL;
SELECT TO_CHAR (SYSDATE, 'DAY', 'nls_date_language = italian')
FROM DUAL;
SELECT TO_CHAR (SYSDATE, 'DD', 'nls_date_language = italian')
FROM DUAL;
SELECT TO_CHAR (SYSDATE, 'MONTH', 'nls_date_language = italian')
FROM DUAL;
SELECT TO_CHAR (SYSDATE, 'YYYY', 'nls_date_language = italian')
FROM DUAL;
SELECT
TRIM(TO_CHAR (SYSDATE, 'DAY', 'nls_date_language = italian'))||' '||
TRIM(TO_CHAR (SYSDATE, 'DD', 'nls_date_language = italian'))||' '||
TRIM(TO_CHAR (SYSDATE, 'MONTH', 'nls_date_language = italian'))||' '||
TRIM(TO_CHAR (SYSDATE, 'YYYY', 'nls_date_language = italian'))
FROM DUAL;