1- select soldados.* from soldados as S, licencia as L where S.DniMilitar = L.DniMilitar and DateDiff("d", fechaFin, fechaInicio) > 15;
2- select * from Cuartel as C, Compania as D where C.CodCuartel = D.CodCuartel group by D.CodCuartel having count(*)>4;
3-select * from cuartel as C, almacena as A where C.CodCuartel = A.CodCuartel group by CodCuartel having sum(A.monto)> 500.000;
probalo, no se si estara bien,, si alguno corrige
