create table #Data(name varchar(100),row varchar(100),reserved varchar(100),data varchar(100),index_size varchar(100),unused varchar(100)) declare @name varchar(100) declare cur cursor for select name from sysobjects where xtype='u' order by name ope…
SELECT table_name AS "Table", round(((data_length + index_length) / 1024 / 1024), 2) as size FROM information_schema.TABLES where table_name= "audit_log" ORDER BY size DESC;…
dba_data_files:数据库数据文件信息表.可以统计表空间大小(总空间大小). dba_free_space:可以统计剩余表空间大小. 增加表空间即向表空间增加数据文件,表空间大小就是数据文件总大小. 检查Oracle各个表空间的增长情况(各表空间使用率) select A.tablespace_name,(1-(A.total)/B.total)*100 used_percent from (select tablespace_name,sum(bytes) total from db…
1. 全部表空间的大小select tablespace_name, sum(bytes)/1024/1024 from dba_data_files group by tablespace_name;TABLESPACE_NAME SUM(BYTES)/1024/1024-------------------- --------------------UNDOTBS1 65SYSAUX 520USERS …