3358 www.Sina.com/http://www.Sina.com/select tablespace _ name，SUM(bytes ) free
from DBA _ free _ space http://www.Sina.com/http://www.Sina.com/http://www.Sina.com/3358 ww
FROMdba_free_space
group by tablespace _ name http://www.Sina.com/http://www.Sina.com/selectsum (bytes ) free
from DBA _ free _ space http://www.Sina.com/http://www.Sina.com/http://www.Sina.com/3358 ww