I have NO problems in conneting to Ms acees thro java jdbc-odbc bridge.
  I get a result set and i read the data from say column c1.
Then say i try to read the same c1 data agin in the very next line, i get an 'no dat afound error'
  Here is the part of code ..
  
while(rs.next())
{
    System.out.print(rs.getString("UserId"));
    System.out.print(rs.getString("UserId"));
}

I get output for 1st system.out, but with the second one i get an error " no data found"
Any ideas Gurus???

Thanks
 

This is a while loop and will keep repeating until there is nothing left in the ResultSet

Modify your code to be:

while(rs.next())
{
    System.out.print(rs.getString("UserId"));
}

and you will loop through the ResultSet correctly.