connessione

Errore!
com.microsoft.sqlserver.jdbc.SQLServerDriver
Errore!
No suitable driver found for  jdbc:sqlserver://nomeserver:url;databaseName=Database;user=x yz;password=pssw
 

import java.sql.*;
 class queryJDBC {

 
 public static void main(String[] args) {
  try  {Class.forName("com.microsoft.sqlserver.jdbc.SQLServerDriver ");
      }
  
       catch (Exception e){
        System.err.println("Errore!");
        System.err.println(e.getMessage());
                               }
  try {
              Connection conn =
              DriverManager.getConnection(" jdbc:sqlserver://nomeserver:url;databaseName=Database;user=x yz;password=pssw");
                     
   Statement istruzione = conn.createStatement();
              ResultSet rs = istruzione.executeQuery(
                "Select * from daeliminare");   
   mostraResultSet(rs);
      }
   catch (SQLException e){
          System.err.println("Errore!");
          System.err.println(e.getMessage());
                                 }
  }
  private static void mostraResultSet(ResultSet rs)
  throws SQLException
  {
   int i;
   ResultSetMetaData meta = rs.getMetaData();
   int numColonne = meta.getColumnCount();
   
   for (i=1;i<=numColonne;i++){
  System.out.print(meta.getColumnLabel(i)); 
  System.out.print(",");
    
   }
   while (rs.next()) {
    for (i=1;i<=numColonne;i++){
      System.out.print(rs.getString( i)); 
     System.out.print(",");
       
   } 
 }
  }
 }