SQL> create undo tablespace UNDOTBS2 datafile 'D:\ORACLE\PRODUCT\11.2.0\ORADATA\ORCL\UNDOTBS02.DBF' size 5000M; 2. Switch to the new Undo tablespace: SQL> ALTER SYSTEM SET UNDO_TABLESPACE = UNDOTBS2 SCOPE=BOTH; 3. Check the status of the undo segments and determine if all the segmen...
一般的做法是,重启一次数据库,这样就可以确保所有事物使用的都是新建的undo tablespace。 通过以下sql可以查看当前系统中undo segment的情况: SQL>selectowner,segment_name,tablespace_namefromdba_rollback_segsorderby3; OWNER SEGMENT_NAME TABLESPACE_NAME--- --- ---PUBLIC _SYSSMU1$ RBS PUBLIC _SYSSMU2$ RB...
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 ...
After you create components using anAction, you might well need to customize them. For example, you might want to customize the appearance of one of the components by adding or deleting the icon or text. For example,ActionDemo.javahas no icons in its menus, and no text in its buttons. ...
to know when the user types a Unicode character — whether by pressing one key such as 'a' or by pressing several keys in sequence — you handle key-typed events. On the other hand, to know when the user presses the F1 key, or whether the user pressed the '3' key on the number ...
Oracle Database Backup Service - Version N/A and later: IF: How to monitor Undo Tablespace Usage and the Free Space
Change to the Oracle user and extend the database using thedb-controlcommand. Raw # su - oracle $ db-control extend <tablespace name> $ exit NOTE 1: On each successful execution of thedb-control extendcommand, the tablespace extends by 512 MiB, so increasing the tablespace to a particular...
In this example, the MW_HOME is D:\oracle\fmw10gR3. 3. In the uBike folder, double-click the DOSPrompt.cmd file to open a command shell and run setenv.cmd. Apart from setting the environment, this script also creates the uBike make file that is used by Visual Studio to build...
Oracle SQL Developer provides a SQL Worksheet that you can use to update data, by writing simple or complex SQL statements. In this How-To, we look at the most basic of these, inserting a record, updating single and multiple records and deleting single or multiple records.2...
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,...