如果表空间不是read write状态的,可以使用alter tablespace语句将其状态修改为read write,语句形式如下: alter tablespace tablespace_name read write; 修改表空间的状态为read write,也需要保证表空间处于online状态。 //查看表空间的状态 SQL> select tablespace_name,status from dba_tablespaces; TABLESPACE_NAME STAT...
在Oracle数据库中,你可以使用ALTER TABLESPACE ADD DATAFILE命令向表空间添加新的数据文件。如果你将AUTOEXTEND选项设置为ON,数据库将自动扩展文件,以适应持续增长的数据。可以使用MAXSIZE选项设置文件自动扩展的最大大小。 语法: ALTER TABLESPACE tablespace_name ADD DATAFILE file_specification [ SIZE size_clause | AU...
--case 1 add 14:25:04 FPYJ(150_9)@test> alter tablespace fpyj_data02 add datafile '/oradata02/test/test/fpuj_data011.dbf' size 10m autoextend on; Tablespace altered. --case 2 rename 14:26:51 SYS(150_11)@test> alter tablespace fpyj_data02 offline; Tablespace altered. [oracle@Ora...
WHERE tablespace_name = 'YOUR_TABLESPACE_NAME'; 2. Add Datafiles If the tablespace is full, consider adding additional datafiles to accommodate more data: ALTER TABLESPACE your_tablespace_name ADD DATAFILE 'new_datafile_path.dbf' SIZE 100M AUTOEXTEND ON NEXT 10M MAXSIZE UNLIMITED; 3. Resize E...
使用CREATE TABLESPACE语句来创建表空间。你需要指定表空间的名称、数据文件的位置和大小等参数。 以下是一个创建表空间的示例: sql CREATE TABLESPACE my_tablespace DATAFILE '/path/to/your/datafile/my_tablespace01.dbf' SIZE 100M AUTOEXTEND ON NEXT 10M MAXSIZE UNLIMITED; 在这个示例中: my_tablespace 是表...
``` SQL> create tablespace test datafile '/home/oracle/app/oracle/oradata/helowin/test.dbf' size 500M autoextend on next 50M maxsize unlimited;Tablespace created. ```6. 创建用户并指定表空间,授权``` SQL> create user summer IDENTIFIED BY 123456 default tablespace test;User...
CREATE UNDO TABLESPACE "UNDOTBS1" DATAFILE SIZE 26214400 AUTOEXTEND ON NEXT 5242880 MAXSIZE 32767M BLOCKSIZE 8192 EXTENT MANAGEMENT LOCAL AUTOALLOCATE ALTER DATABASE DATAFILE '+DATA1/nike/datafile/undotbs1.357.847760839' RESIZE 41943040 SQL> create...
selectfile#,status,namefromv$datafile; altertablespace MIG_TEMPdroptempfile 2; altertablespace MIG_TEMPaddtempfile'D:\DATA\ORACLE\xxx_HOME\ORADATA\MIG_TEMP01.DBF'size10M; altertablespace MIG_TEMPaddtempfile'D:\DATA\ORACLE\xxx_HOME\ORADATA\MIG_TEMP02.DBF'size10M; ...
CREATE TABLESPACE data1 DATAFILE ’data1_file1.dbf’ SIZE 10M AUTOEXTEND ON MAXSIZE UNLIMITED; For the DATA1 tablespace, you have set the warning level alert limit to 70 percent. In which...
Youhavecreatedalocallymanagedtablespacebyissuingthefollowingcommand:CREATETABLESPACEdata1DATAFILE’data1_file1.dbf’SIZE10MAUTOEXTENDONMAXSIZEUNLIMITED;FortheDATA1tablespace,youhavesetthewarninglevelale... A. when700KBisused B. when700KBisleftasfreespace C. when7MBisused D. when7MBisleftasfreespace ...