The following lines contain the word 'select', 'insert', 'update' or 'delete':
select oracle_username
into l_oracle_usernames(ind)
from fnd_oracle_userid a,
fnd_product_installations b,
fnd_application c
where a.ORACLE_ID = b.ORACLE_ID
and b.APPLICATION_ID = c.APPLICATION_ID
and c.APPLICATION_SHORT_NAME = p_apps_shortname_list(ind);