select resource_id from imsld_cp_resourcesi where item_id=:resource_item_id select 1 from acs_rels ar1, acs_rels ar2, imsld_feedback_rel_ext ifre where ifre.rel_id=ar1.rel_id and ar1.object_id_two=ar2.object_id_one and ar2.object_id_two=:resource_item_id select prerequisite_id from imsld_imslds select learning_objective_id from imsld_imslds select count(*) from imsld_cp_resources where resource_id=:resource_id and type='imsqti_xmlv1p0' select ar1.object_id_one as identifier from acs_rels ar1, acs_rels ar2 where ar1.object_id_two=ar2.object_id_one and ar2.object_id_two=:resource_item_id select count(ar1.object_id_one) from acs_rels ar1, acs_rels ar2 where ar1.object_id_two=ar2.object_id_one and ar2.object_id_two=:resource_item_id