操作步骤如下### Create a new undo tablespace with a smaller size: SQL>createundo tablespace UNDO_RBS1 datafile'undorbs1.dbf'size<newsize>; Set the new tablespace as the undo tablespace to be used: SQL>altersystemsetundo\_tablespace=undo_rbs1; Drop the old undo tablespace: SQL>droptablespa...
sql> select tablespace_name, status, count(*) from dba_rollback_segs group by tablespace_name, status; If there are Undo segments with a status other than OFFLINE in the tablespace to be dropped, we need to wait till they become OFFLINE. You may have to wait for the duration of the t...
Set the new tablespace as the undo tablespace to be used: SQL> alter system set undo\_tablespace=undo_rbs1; Drop the old undo tablespace: SQL> drop tablespace undo_rbs0 including contents. 可能碰到的问题 如果要drop的undo tablespace还有active事务的undo信息,那么需要等到事务结束之后,才能成功运行dr...
Oracle Database Cloud Schema Service - Version N/A and laterInformation in this document applies to any platform. Goal This document provides the steps to resize the Undo tablespace.ie, to add space or shrink the current Undo tablespace Solution Sign In To view full details, sign in with ...
Over a period of time temporary tablespace grow in size and we must resize tempfile to overcome space issue. In this article, we will discuss about temporary tablespace usage and shrinking tempfiles to reclaim unused space from the TEMP tablespace in Oracle. ...
To resize datafile, use below command: SQL> alter database datafile 'datafile_name' resize 31G; Network Wait: SQL*Net more data from client in awr report Tablespace Utilization In Oracle Multitenant Database
Please refer to this case to clear the plan cache, but based on my experience, this will not affect the performance a lot in your scenario: https://stackoverflow.com/questions/1873025/how-can-i-clear-the-sql-server-query-cacheBest Regards,...
DECLARE EXIT HANDLER FOR 1282 SELECT "HY000 (ER_WARN_QC_RESIZE) Query cache failed to set size %lu; new query cache size is %lu" as 'ERROR_NO SQLSTATE'; DECLARE EXIT HANDLER FOR 1283 SELECT "HY000 (ER_BAD_FT_COLUMN) Column '%s' cannot be part of FULLTEXT index" as 'ERROR_NO SQL...
7.4 Temporary Tablespace 7.5 Tablespace Fragmentation 8. Objects 8.1 Number of Extents 8.2 Next extent 8.3 Indexes 9. AUTO vs MANUAL undo 9.1 AUTO Undo 9.2 Manual undo 10. Memory Management 10.1 Pre-Oracle 9i 10.2 Oracle 9i 10.3 Oracle 10g ...
datafile, and assume you have enough extent in the tablespace, you can use this command: ALTER DATABASE DATAFILE ‘datafile_name’ RESIZE n M; Refer to SQL Reference manual, which you can downalod from Oracle’s web site - Oracle Technology Network, for detail. —“rksingh@metro.com.sg ...