We can retrieve the the data from data base simple jsp page:

Jsp Page:retrive.jsp

<%

            Connection conn = null;
          ResultSet rs = null;
         Statement stmt = null;
          String Query="SELECT * FROM STUD";


         try {

     Class.forName("com.ibm.db2.jcc.DB2Driver");
        conn = DriverManager.getConnection("jdbc:db2://59.145.105.55:50000/tsttrial","trialadm","trial123");
        stmt =conn.createStatement();

        rs = stmt.executeQuery(Query);
        %>

        <TABLE cellpadding="5" border="1"  style="background-color: #FGFGEE;">
        <TR>
        <TD>SELECT</TD>
        <TD>STUDENT ID</TD>
        <TD>STUDENT NAME</TD>
        <TD>STUDENT AGE</TD>
        <TD>STUDENT DEPT</TD>
        </TR>
<%
            int i=1;
while (rs.next()) {

%>

<TR>
<TD><input type="radio" value="<%=rs.getString(1)%>" name="r1" id="r1" onclick="displayResult(this.value)" ></TD>
<TD><input type="hidden"  ><%=rs.getString(1)%></TD>
<TD><input type="hidden"  ><%=rs.getString(2)%></TD>
<TD><input type="hidden"  ><%=rs.getString(3)%></TD>
<TD><input type="hidden"  ><%=rs.getString(4)%></TD>
</TR>
<%
    i++;
    } %>
<TR>

<TD colspan=1>now alter table</TD>
<TD><input type="button" id="add" value="add" onclick="doAdd()"></TD>
<TD><input type="button" id="modify" value="modify" onclick="doModify()"></TD>
<TD><input type="button"  id="delete" value="delete" onclick="doDelete()"></TD>
<TD><input type="button"  id="Cancle" value="Cancle" onClick="MM_goToURL('self','personnelTransaction');return document.MM_returnValue"></TD>
</TR>
</TABLE>
<%


     }

by using this we can do update,delete operaion using checkbox Or radio button...From G RameshNaidu

     catch (SQLException e) {
         System.out.println("Error occurred " + e);
      }
      %>
      </form>