String hostName = "vo6901-sql-server.database.windows.net";
        String dbName = "cs-dsa-4513-sql-db";
        String user = "vo6901";

String url = String.format("jdbc:sqlserver://%s:1433;database=%s;user=%s;password=%s;encrypt=true;hostNameInCertificate=*.database.windows.net;loginTimeout=30;", hostName, dbName, user, password);
        Connection connection = null;