zOs/SQL/UWE

 -- TOTAL ANZAHL DB'S
    SELECT COUNT(*)
                  FROM BUA.TXBC111
                   WITH UR;

 -- TOTAL ANZAHL DB'S PRO FAMILIE
    SELECT EAOF, COUNT(EAOF)
        FROM  BUA.TXBC071 A INNER JOIN BUA.TXBC111 B
              ON A.ENSTORAR = B.ENSTORAR
        GROUP BY EAOF
       WITH UR;