标签:
动态添加表空间:
alter tablespace cbs_cos add datafile ‘/dba/oradata/ORADEVdatafile/cbs_cos02.dbf‘ size 100m autoextend on next 100m
查看表空间使用情况
SELECT a.tablespace_name "表空间名", a.bytes / 1024 / 1024 "表空间大小(M)", (a.bytes - b.bytes) / 1024 / 1024 "已使用空间(M)", b.bytes / 1024 / 1024 "空闲空间(M)", round(((a.bytes - b.bytes) / a.bytes) * 100, 2) "使用比" FROM (SELECT tablespace_name, sum(bytes) bytes FROM dba_data_files GROUP BY tablespace_name) a, (SELECT tablespace_name, sum(bytes) bytes, max(bytes) largest FROM dba_free_space GROUP BY tablespace_name) b WHERE a.tablespace_name = b.tablespace_name ORDER BY ((a.bytes - b.bytes) / a.bytes) DESC
查看表空间文件位置:
SELECT file_id, file_name, tablespace_name, autoextensible, increment_by FROM dba_data_files WHERE tablespace_name = ‘CBS_COS‘ ORDER BY file_id desc;
参考网页:
http://zhidao.baidu.com/link?url=y21Xl4b0bKDSqdiP3V5RsjfSKVd751skMrLsNmCnXNKfycCKbEu8ObkyZ2VgNev2a6EIpXwLslBzw1-jR4yo4q
标签:
原文地址:http://www.cnblogs.com/lianshan/p/5734265.html