How do I delete a tablespace

I have deleted a datafile and I don't have backup.

I also want to delete that tablespace, How do I delete that tablespace without a datafile.

when issue a command DROP TABLESPACE XXXX INCUDING CONTENTS. it gives an error that I can't find datafile.

Is they any way I recreate that datafile?

Please advice.

Thanks in advance.

you need to offline drop that datafile, then drop the tablespace

and no you cant recreate things, your data is gone

I found the answer:

ALTER DATABASE DATAFILE 'data file location' OFFLINE DROP;

DROP TABLESPACE XXX.

It works. Thanks