create tablespace test datafile 'C:\app\Administrator\oradata\myoracle\test02.dbf' size 200m autoextend on next 50m maxsize 20480m extent management local; 这条SQL语句表示新建一个名称为test,初始大小为200m的表空间,并且每次自增为50m,最多增加到20480m也就是20g。 三,删除表空间 删除表空间语句为...
一. 官网说明 Logical Storage Structures 其中有关ASSM 的内容如下: Logical Space Management Oracle Database must...
For locally managed temporary tablespaces the only clause you can specify in this statement is the ADD clause. See Also: Oracle9i Database Administrator's Guide for information on Automatic Undo Management and undo tablespaces datafile_tempfile_clauses The tablespace file clauses let you add ...
1.创建表空间 CREATE TABLESPACE 空间名称 DATAFILE '文件名1' SIZE 数字M [,'文件名2' SIZE 数字….] EXTENT MANAGEMENT LOCAL UNIFORM SIZE 数字M 解释: EXTENT MANAGEMENT LOCAL:指明表空间类型是:本地管理表空间。本地管理表空 间要求Oracle中的数据分区(Extent)大小统一 UNIFORM SIZE:指定每个分区的统一大小...
TEMPORARY TABLESPACE: It is a type of TABLESPACE in that schema objects are stored in temporary files that exist only for a session. UNDO TABLESPACE: It is a type of TABLESPACE created when the Oracle database runs in automatic undo management mode to manage the undo data. ...
在resumable开启的情况下,如果Oracle执行某一个SQL申请不到空间了,会话会暂停,开始等待有空间可用,(等待 时间可以由TIMEOUT来控制),等你把空间的问题解决了,Oracle会继续刚才的操作。 想要使用这个功能,需要拥有resumable权限。 具体的语法:ALTER SESSION{ ENABLE RESUMABLE [ TIMEOUT integer ] [ NAME string ]| DI...
Finally, if you are in Oracle 11g where tablespace management is purely local, you can do the following: create tablespace vania datafile '/home/oracle/hait/vania01.dbf' size 10M; This will not work in Oracle 7 or 8i; you have to clearly specify how your extents are going to be manag...
undo tablespaces. Each database contains zero or more undo tablespaces. In automatic undo management mode, each Oracle instance is assigned one (and only one) undo tablespace. Undo data is managed within an undo tablespace using undo segments that are automatically created and maintained by Oracle...
オペレーティング・システムのファイル・システム内の標準データファイルと一時ファイル、またはOracle Automatic Storage Management (Oracle ASM)ディスク・グループのファイルを作成するには、file_specificationのdatafile_tempfile_spec書式を使用します。
Objects in permanent tablespaces are stored in datafiles. Undo An undo tablespace is a type of permanent tablespace used by Oracle Database to manage undo data if you are running your database in automatic undo management mode. Oracle strongly recommends that you use automatic undo management ...