+-- Objects at each peer
+CREATE VIEW peer_sites AS
+SELECT peer_id,
+array_accum(site_id) AS site_ids
+FROM sites
+GROUP BY peer_id;
+
+CREATE VIEW peer_persons AS
+SELECT peer_id,
+array_accum(person_id) AS person_ids
+FROM persons
+GROUP BY peer_id;
+
+CREATE VIEW peer_keys AS
+SELECT peer_id,
+array_accum(key_id) AS key_ids
+FROM keys
+GROUP BY peer_id;
+
+CREATE VIEW peer_nodes AS
+SELECT peer_id,
+array_accum(node_id) AS node_ids
+FROM nodes
+GROUP BY peer_id;
+
+CREATE VIEW peer_slice_attribute_types AS
+SELECT peer_id,
+array_accum(attribute_type_id) AS attribute_type_ids
+FROM slice_attribute_types
+GROUP BY peer_id;
+
+CREATE VIEW peer_slice_attributes AS
+SELECT peer_id,
+array_accum(slice_attribute_id) AS slice_attribute_ids
+FROM slice_attribute
+GROUP BY peer_id;
+
+CREATE VIEW peer_slices AS
+SELECT peer_id,
+array_accum(slice_id) AS slice_ids
+FROM slices
+GROUP BY peer_id;
+
+CREATE VIEW view_peers AS
+SELECT
+peers.*,
+COALESCE(peer_sites.site_ids, '{}') AS site_ids,
+COALESCE(peer_persons.person_ids, '{}') AS person_ids,
+COALESCE(peer_keys.key_ids, '{}') AS key_ids,
+COALESCE(peer_nodes.node_ids, '{}') AS node_ids,
+COALESCE(peer_slice_attribute_types.attribute_type_ids, '{}') AS attribute_type_ids,
+COALESCE(peer_slice_attributes.slice_attribute_ids, '{}') AS slice_attribute_ids,
+COALESCE(peer_slices.slice_ids, '{}') AS slice_ids
+FROM peers
+LEFT JOIN peer_sites USING (peer_id)
+LEFT JOIN peer_persons USING (peer_id)
+LEFT JOIN peer_keys USING (peer_id)
+LEFT JOIN peer_nodes USING (peer_id)
+LEFT JOIN peer_slice_attribute_types USING (peer_id)
+LEFT JOIN peer_slice_attributes USING (peer_id)
+LEFT JOIN peer_slices USING (peer_id);
+