private Vector<Object> _obtenerVectorDatos() {
        
        Vector<Object> v = new Vector<Object>();
        /*v.add("John Lennon");
        v.add("Paul McCartney");
        v.add("George Harrison");
        v.add("Ringo Star");
        v.add("Sandro (Roberto Sanchez)");
        v.add("Charly Garcia");
        v.add("Caetano Veloso");*/

        Connection con = null;
        PreparedStatement pstm = null;
        ResultSet rs = null;
        
        try {
            con = UConnection.getConnection();
            String sql = "SELECT * FROM departamento LIMIT 10";
            
            pstm = con.prepareStatement(sql);
            
            rs = pstm.executeQuery();
                        
            while( rs.next() ){
                v.add(rs.getString("dname"));
            }
            
            return v;
            
        } catch (Exception ex) {
            ex.printStackTrace();
            throw new RuntimeException(ex);
        }
        finally
        {
            try {
                if ( rs != null)
                    rs.close();
                if (pstm != null)
                    pstm.close();
                
            } catch (Exception ex) {
                ex.printStackTrace();
                throw new RuntimeException(ex);
            }
        }
                
    }