The following lines contain the word 'select', 'insert', 'update' or 'delete':
SELECT UPGRADE_TZ_ID
FROM fnd_timezones_b
WHERE timezone_code = p_timezone_code;
SELECT timezone_code
,name
FROM fnd_timezones_vl
WHERE UPGRADE_TZ_ID = fnd_profile.VALUE ('CLIENT_TIMEZONE_ID');
SELECT timezone_code
FROM FND_TIMEZONES_B
WHERE GMT_OFFSET = p_offset
AND enabled_flag = 'Y';
SELECT DBTIMEZONE INTO l_db_timezone FROM DUAL;
SELECT timezone_code
,name
FROM fnd_timezones_tl ftt
,ota_events evt
WHERE event_id = p_event_id
AND evt.timezone = ftt.timezone_code
AND ftt.language = userenv('LANG');
SELECT name
FROM fnd_timezones_tl
WHERE timezone_code = p_timezone_code
AND LANGUAGE = userenv('LANG');
SELECT NLS_LANGUAGE
FROM fnd_languages
WHERE language_code = userenv('LANG');