Oracle Resize, Drop TEMP and UNDO

TEMP

CREATE TEMPORARY TABLESPACE MYTEMPFILE
TEMPFILE D:\ORACLE\PRODUCT\10.2.0\ORADATA\ORCL\TEMP01_01.DBF'
SIZE 100M AUTOEXTEND ON NEXT 10M MAXSIZE 2000M;

ALTER DATABASE DEFAULT TEMPORARY TABLESPACE MYTEMPFILE;

ALTER DATABASE TEMPFILE ‘D:\ORACLE\PRODUCT\10.2.0\ORADATA\ORCL\TEMP01.DBF' DROP INCLUDING DATAFILES;

ALTER TABLESPACE TEMP
ADD TEMPFILE ‘ D:\ORACLE\PRODUCT\10.2.0\ORADATA\ORCL\TEMP01.DBF '
SIZE 100M AUTOEXTEND ON NEXT 10M MAXSIZE 20000M;

ALTER DATABASE DEFAULT TEMPORARY TABLESPACE TEMP;

DROP TABLESPACE MYTEMPFILE INCLUDING CONTENTS AND DATAFILES;


UNDO

create undo tablespace undotbs2 datafile
'D:\ORACLE\ORA9I\ORADATA\ORA9I\UNDOTBS02.DBF' SIZE 200M REUSE AUTOEXTEND ON;

alter system set undo_tablespace = undotbs2;

drop tablespace undotbs1 including contents and datafiles;