--1.创建临时表空间
create temporary tablespace AUTOMONITORV5_temp
tempfile 'D:ORACLEKARLORADATAORCLAUTOMONITORV5_temp.DBF'
size 50m
autoextend on
next 50m maxsize 10240m
extent management local;
--2.创建表空间
create tablespace AUTOMONITORV5
logging
datafile 'D:ORACLEKARLORADATAORCLAUTOMONITORV5.DBF'
size 50m
autoextend on
next 50m maxsize 12720m
extent management local;
--3.创建用户
create user automonitorv5 identified by "123456"
default tablespace AUTOMONITORV5
temporary tablespace AUTOMONITORV5_temp;
--4.授权
grant connect,resource,dba to automonitorv5;
--5.删除用户
drop user automonitorv5 cascade;
--6.删除表空间
DROP TABLESPACE automonitorv5 INCLUDING CONTENTS AND DATAFILES;
--7.查询表空间位置及大小
select tablespace_name,
file_id,
file_name,
round(bytes / (1024 * 1024), 0) total_space
from dba_data_files
order by tablespace_name;
--8.表空间使用率
SELECT a.tablespace_name "表空间名",
total "表空间大小",
free "表空间剩余大小",
(total - free) "表空间使用大小",
Round((total - free) / total, 4) * 100 "使用率 %"
FROM (SELECT tablespace_name, Sum(bytes) free
FROM DBA_FREE_SPACE
GROUP BY tablespace_name) a,
(SELECT tablespace_name, Sum(bytes) total
FROM DBA_DATA_FILES
GROUP BY tablespace_name) b
WHERE a.tablespace_name = b.tablespace_name;
--9.增大表空间大小
alter database datafile 'D:ORACLEKARLORADATAORCLAUTOMONITORV5.DBF' resize 4000m;
--10.增加文件个数
alter tablespace AUTOMONITORV5
add datafile 'D:ORACLEKARLORADATAORCLAUTOMONITORV51.DBF' size 1000m;
--11.设置表空间自动增长
alter database datafile 'D:ORACLEKARLORADATAORCLAUTOMONITORV5.DBF'
autoextend on next 100m maxsize 10240m;