データベースを自動UNDO管理モードで実行することをお薦めします。詳細は、『Oracle Database管理者ガイド』を参照してください。 構文 create_tablespace::= 図create_tablespace.gifの説明 (permanent_tablespace_clause::=、temporary_tablespace_
Oracle strongly recommends that you run your database in automatic undo management mode. For more information, refer toOracle Database Administrator's Guide. Syntax create_tablespace::= Description of the illustration create_tablespace.eps (permanent_tablespace_clause::=,temporary_tablespace_clause::=,...
UNDO TABLESPACE: In the previous section, we discussed the definition of UNDO TABLESPACE. At this point, we are going to discuss creating an UNDO TABLESPACE in the Oracle database. For example, we will try to create an UNDO TABLESPACE with a size of 4MB with the AUTOEXTEND as ON as well...
Likewise, in order to drop an undo tablespace, it must also be empty. To accomplish this, we will introduce a command that will mark the UNDO tablespace as 'inactive'. ALTER UNDO TABLESPACE 'undo99' SET INACTIVE; This command will mark the undo tablespace so that it will no longer be ...
CREATE UNDO TABLESPACEany_undo_nameADD DATAFILE ‘any_undo.ibu’; They can each be given their own name, filename, and location. It is probably wise to include the word ‘undo’ in the name and filename, but that is not required. ...
Oracle Create the Database for 11g(手动创建数据库,附整个过程自动运行脚本) 这里说的创建数据库并非是dbca调用OUI图形来进行的,而是手动建库方式。 介绍一下操作环境: OS – win7 64bit DB – 11.2.0.1 64bit 原先有一个库,这个不要紧,我们只是创建一个另一个库。
Oracle create tablespace 创建表空间语法详解 CREATE [UNDO] TABLESPACE tablespace_name [DATAFILE datefile_spec1 [,datefile_spec2] ... [{MININUM EXTENT integer [k|m] |BLOCKSIZE integer [k] |logging clause | FORCE LOGGING |DEFAULT {data_segment_compression} storage_clause |[ python...
UNDOTBS1 TEMP EXAMPLE INDX USERS PERF 7 rows selected. SQL> create table test(a number); Table created. SQL> select tablespace_name from tabs where table_name='TEST'; TABLESPACE_NAME --- SYSTEM SQL> alter table test move users; alter...
create undo tablespace uu datafile'/oracle/app/oradata/ecom/uu.dbf' size 20m; alter system set undo_tablespace=uu scope=both; show parameter undo 【当前默认使用的是uu】 create table cc as select * from dba_objects; delete from cc;
语法:CREATE TABLESPACE 表空间名字 DATAFILE '数据文件详细信息' [EXTENT MANAGEMENT { LOCAL {AUTOALLOCATE | UNIFORM [SIZE INTETER [K|M] ] } } ] 先来看一个创建表空间的参数: CREATE TABLESPACE testdata DATAFILE '/oracle/oradata/orcldb/test.dbf' SIZE 250M AUTOEXTEND ON NEXT 10M MAXSIZE UNLIMITE...