#7. The QUERY_PRODUCT procedure directly references the product table. There is a NEW_PRODUCT_VIEW view created based on the NOT NULL columns of the table. The ADD_PRODUCT procedure updates the table indirectly by the way of NEW_PRODUCT_VIEW view. Under which circumstances does the procedure ADD_PRODUCT get invalidated but automatically get complied when invoked?
#10. You need to create a trigger on the EMP table that monitors every row that is changed and places this information into the AUDIT_TABLE. Which type of trigger do you create?