The following lines contain the word 'select', 'insert', 'update' or 'delete':
select item_type ,item_key, process_name, selected_person_id, creator_person_id
from hr_api_transactions
where transaction_id = p_transaction_id;
select supervisor_id
from per_all_assignments_f
where person_id = c_person_id
and sysdate between effective_start_date and effective_end_date;