Select round((f.bytes_free + f.bytes_used) / 1024 / 1024, 2)
"total MB",
round(((f.bytes_free + f.bytes_used) - nvl(p.bytes_used,
0)) / 1024 / 1024, 2) "Free MB" ,
d.file_name "Datafile name",
round(nvl(p.bytes_used, 0)/ 1024 / 1024, 2) "Used MB",
round((f.bytes_free + f.bytes_used) / 1024, 2) "total KB",
round(((f.bytes_free + f.bytes_used) - nvl(p.bytes_used,
0)) / 1024, 2) "Free KB",
round(nvl(p.bytes_used, 0)/ 1024, 2) "Used KB",
0 "Fragmentation Index"
from SYS.V_$TEMP_SPACE_HEADER f, DBA_TEMP_FILES d,
SYS.V_$TEMP_EXTENT_POOL p
where f.tablespace_name(+) = d.tablespace_name
and f.file_id(+) = d.file_id
and p.file_id(+) = d.file_id;
select sum(bytes)/1024/1024 from v$tempfile;
select * from v$tempseg_usage = v$sort_usage
"total MB",
round(((f.bytes_free + f.bytes_used) - nvl(p.bytes_used,
0)) / 1024 / 1024, 2) "Free MB" ,
d.file_name "Datafile name",
round(nvl(p.bytes_used, 0)/ 1024 / 1024, 2) "Used MB",
round((f.bytes_free + f.bytes_used) / 1024, 2) "total KB",
round(((f.bytes_free + f.bytes_used) - nvl(p.bytes_used,
0)) / 1024, 2) "Free KB",
round(nvl(p.bytes_used, 0)/ 1024, 2) "Used KB",
0 "Fragmentation Index"
from SYS.V_$TEMP_SPACE_HEADER f, DBA_TEMP_FILES d,
SYS.V_$TEMP_EXTENT_POOL p
where f.tablespace_name(+) = d.tablespace_name
and f.file_id(+) = d.file_id
and p.file_id(+) = d.file_id;
select sum(bytes)/1024/1024 from v$tempfile;
select * from v$tempseg_usage = v$sort_usage