SELECT NODE_TYPE , HIERARCHY_NODE_ID , PARENT_HIERARCHY_NODE_ID , ENTITY_ID FROM PER_GEN_HIERARCHY_NODES WHERE HIERARCHY_VERSION_ID IN (SELECT HIERARCHY_VERSION_ID FROM PER_GEN_HIERARCHY A , PER_GEN_HIERARCHY_VERSIONS B WHERE TYPE = 'REMUNERATION_REGULATION' AND B.HIERARCHY_ID = A.HIERARCHY_ID AND TRUNC(SYSDATE) BETWEEN NVL(DATE_FROM , TRUNC(SYSDATE)) AND NVL(DATE_TO , TRUNC(SYSDATE))) START WITH ENTITY_ID = 'BE' AND PARENT_HIERARCHY_NODE_ID IS NULL CONNECT BY PARENT_HIERARCHY_NODE_ID = PRIOR HIERARCHY_NODE_ID