1、查看所有表空間及表空間大小:
select tablespace_name ,sum(bytes) / 1024 / 1024 as MB from dba_data_files group by tablespace_name;
2、查看所有表空間對應的數據文件:
select tablespace_name,file_name from dba_data_files;
3、修改數據文件大小:
alter database datafile 'H:\ORACLE\PRODUCT\10.1.0\ORADATA\ORACLE\USERS01.DBF' RESIZE 10240M;
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