The following lines contain the word 'select', 'insert', 'update' or 'delete':
SELECT a.oracle_username
FROM FND_ORACLE_USERID a, FND_PRODUCT_INSTALLATIONS b
WHERE a.oracle_id = b.oracle_id
AND b.application_id= p_schema_id;
SELECT 1
FROM all_objects
WHERE object_name = p_mv_trim_name
AND owner = p_schema_name;
select nvl(ltrim(rtrim(upper(p_mv_name))), '@@@') into l_mv_name from dual;