啟動Oracle 11gR2後報錯:ORA-00845 rac1:/home/oracle> sqlplus / as sysdba;SQL*Plus: Release 11.2.0.3.0 Production onTue Feb 14 09:11:41 2012 Copyright (c) 1982, 2011, Oracle. All rights reserved. Connected to an idle instance. SQL> startupORA-00845:
一. Oracle 10g1.1 說明在Oracle 10g下,預設情況下,密碼是不區分大小寫。這個是由於密碼檔案的預設參數有關。 C:\Users\Administrator.DavidDai>orapwdUsage: orapwd file=<fname>entries=<users> force=<y/n> ignorecase=<y/n>nosysdba=<y/n> where file - name of
Oracle Aggregate Functions用過很多,官網的說明如下: Aggregate Functionshttp://docs.oracle.com/cd/E11882_01/server.112/e26088/functions003.htm#SQLRF20035 Aggregatefunctions return a single result row based on groups of rows, rather than onsingle rows. Aggregate
用set autotrace 或者 explain plan for 產生執行計畫時,有如下提示:Note----- - 'PLAN_TABLE' is old version 導致這個錯誤的原因是曾經使用toad的執行計畫分析過,所以執行了它內建的指令碼產生了plan_table。 解決辦法,drop掉plan_table後重新建立就可以了。SQL> drop table PLAN_TABLE;Table dropped. SQL>
In this Document@ Oracle Confidential (INTERNAL). Do notdistribute to customers@ Reason: has internal information@ (AuthWiz 2.5.1) Applies to:Oracle Server – Enterprise Edition –Version:Information in this document applies to any platform.Oracle
資料庫版本是10.2.0.1,使用EXPDP 導資料的時候,alert log 出現如下資訊: Wed Oct 26 12:14:02 2011The value (30) of MAXTRANS parameterignored.kupprdp: master process DM00 started withpid=73, OS id=4731 to execute - SYS.KUPM$MCP.MAIN('SYS_EXPORT_SCHEMA_01',
一.官網說明1.1 processes11gR2 的文檔: PropertyDescriptionParameter typeIntegerDefault value100ModifiableNoRange of values6 to operating system dependentBasicYesOracle RACMultiple instances can have different values. PROCESSES specifies the maximum