標籤:DBLINK詳解 1.建立dblink文法: CREATE [PUBLIC] DATABASE LINK link CONNECT TO username IDENTIFIED BY password USING ‘connectstring’ 說明: 1) 許可權:建立資料庫連結的帳號必須有CREATE DATABASE LINK或CREATE PUBLIC DATABASE LINK的系統許可權,用來登入到遠端資料庫的帳號必須有CREATE
標籤:原文地址 Oracle 聲明常量常量在聲明時賦予初值,並且在運行時不允許重新賦值。使用CONSTANT關鍵字聲明常量。聲明常量1 DECLARE2 pi CONSTANT number :=3.14; --圓周率長值 ①3 r number DEFAULT 3; --圓的半徑預設值3 ②4 area number; --面積。5 BEGIN6 area:=pi*r*r; --計算面積7 dbms_output.
標籤: OS Info----------# cat /etc/redhat-releaseRed Hat Enterprise Linux Server release 5.5 (Tikanga)# cat /etc/issue.netRed Hat Enterprise Linux Server release 5.5 (Tikanga)Kernel r on an m# uname -rm2.6.18-194.el5 x86_64# echo
標籤:Windows 作業系統(不管32bit還是64bit)是不支援oracle db的 db_32k_cache_size參數的。如下:F:\oracle\product\10.2.0\db_1\BIN>sqlplus / as sysdbaSQL*Plus: Release 10.2.0.4.0 - Production on Tue May 19 09:03:23 2015Copyright (c) 1982, 2007, Oracle. All Rights Reserved.
標籤:oracle ora-00257 oracle串連報錯 oracle出錯解決方案 ORA-00257: archiver error. Connect internal only, until freed.Cause: The archiver process received an error while trying to archive a
標籤:轉自:http://blog.csdn.net/laoshangxyc/article/details/8615187持續更新中。。。Oracle awr報告詳解 DB NameDB IdInstanceInst numStartup TimeReleaseRACORCL1295334343orcl109-1月 -12 18:0111.2.0.1.0NO DB Name :資料庫名DB Id :資料庫Id(擷取方法select dbid from