Oracle日常管理用到的一些sql语句 表空间的空闲容量: 系统表空间: 系统数据文件: 系统控制文件: 系统重做日志文件: 归档日志文件:
表空间及容量:
select tablespace_name,sum(bytes)/1024/1024/1024 from dba_data_files group by tablespace_name;
select tablespace_name,sum(bytes) from dba_free_space group by tablespace_name;
select tablespace_name from dba_tablespaces;
select file_name from dba_data_files;
select value from v$parameter where name=’control_files’;
select member from v$logfile;
select value from v$parameter where name=’log_archive_dest’;