select * from [master].sys.databases

my  $dbh = DBI->connect("dbi:ODBC:$dsn", $usr, $pwd);

  my $befehl = "SELECT * FROM [master].sys.databases;";

  my $sth = $dbh->prepare($befehl) ||
      print("ERROR: Fehler beim Prepare: ".DBI::errstr) && return;
  print(DBI::errstr), return if DBI::errstr;
  $sth->execute;

  while (my (@daten) = $sth->fetchrow_array) {
    print "@daten\n";
  }

DBD::ODBC::st execute failed: [Microsoft][ODBC SQL Server Driver][SQL Server]Invalid object name 'master.sys.databases'. (SQL-42S02)

DBD::ODBC::st execute failed: [Microsoft][ODBC SQL Server Driver]Invalid cursor state (SQL-24000)(DBD: dbd_describe/SQLNumResultCols err=-1) at c:/Program Files/Apache Group/Apache/cgi-bin/axapta_db.pl line 19.

my $befehl = "select * from master.dbo.sysdatabases";