DROP TABLESPACE data01 INCLUDING CONTENTS AND DATAFILES; 六、扩展表空间 首先查看表空间的名字和所属文件 select tablespace_name, file_id, file_name, round(bytes/(1024*1024),0) total_space from dba_data_files order by tablespace_nam
Anundo tablespaceis 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 mode rather than using rollback segments for undo. Atemporary tablespa...
grant create session to oracleuse; //赋予create session的权限,这样oracleuse用户就能成功登陆进去 grant create table to oracleuse;// 赋予用户创建表的权限.但是用户此时还不能创建表,因为需要有使用表空间的权限(相当于用户有了进房间的钥匙,但是没有进大门的钥匙。 grant unlimited tablespace to SEINEEBS; /...
CREATE TEMPORARY TABLESPACE temp_data TEMPFILE '/oracle/oradata/db/TEMP_DATA.dbf' SIZE 50M 四、改变表空间状态 1.使表空间脱机 ALTER TABLESPACE game OFFLINE; 如果是意外删除了数据文件,则必须带有RECOVER选项 ALTER TABLESPACE game OFFLINE FOR RECOVER; 2.使表空间联机 ALTER TABLESPACE game ONLINE; 3....
在Oracle中,CREATE TABLESPACE语句用于创建一个新的表空间,表空间是用来存储数据库对象(如表、索引、视图等)的区域。CREATE TABLESPACE语句的基本语法如下:```...
In this tutorial, you will learn how to use the Oracle CREATE TABLESPACE statement to create a new tablespace in a database.
2、tablespace_name 指出表空间的名称。 // 3、datafile datefile_spec1 指出表空间包含什么空间文件。 datefile_spec1是形如:[ 'filename' ] [SIZE integer [ K | M ]] [REUSE] [autoextend_clause] [autoextend_clause]是形如:AUTOEXTEND { OFF | ON [ NEXT integer [ K | M ] ] [maxsize_claus...
Oracle create tablespace语法详解 Oracle create tablespace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 |[online...
The CREATE TABLESPACE statement is used to allocate space in the Oracle database where schema objects are stored. The CREATE TABLESPACE statement can be used to create the 3 kinds of tablespaces: Permanent Tablespace Temporary Tablespace Undo Tablespace We will take a look at all 3 kinds of tabl...
oracle创建表空间(create tablespace) create tablespace 新建的表空间名称 datafile ‘E:\mydev\source\oracle\数据库文件名称.ORA’ size 500M autoextend on next 100M maxsize unlimited logging extent management local autoallocate segment space management auto;...