i.e.

>getconf KERNEL_BITS
64

不经打击老天真。

自古英雄出炼狱，

从来富贵入凡尘。

醉生梦死谁成器，

拓马长枪定乾坤。

挥军千里山河在，

立名扬威传后人。

<...]]> blog yanggq Wed, 06 Sep 2006 00:00:00 GMT http://space.itpub.net/?uid-26706-action-viewspace-itemid-64607 一、statspack 输出结果中必须查看的十项内容

1、负载间档(Load profile)
2、实例效率点击率(Instance efficiency hit ratios)
3、首要的5个等待事件(Top 5 wait events)
4、等待事件(Wait events)
5...]]> blog yanggq Sat, 17 Jun 2006 00:00:00 GMT http://space.itpub.net/?uid-26706-action-viewspace-itemid-64608 理财的路是一步一步的，给自己设定好目标，然后一步一步的往前走，达到了每个小的目标奖励自己奖励家人，理财其实就是做人，发现最优秀的自己，拥有最真心的朋友，背靠着最和谐的家庭，你就是世界上最富有的人。

　　第一条：对自己进行投资...]]> blog yanggq Sat, 17 Jun 2006 00:00:00 GMT http://space.itpub.net/?uid-26706-action-viewspace-itemid-64602 From Metalink

PURPOSE

-------

Problem Description
PURPOSE

-------

								blog
								yanggq
								Thu, 08 Jun 2006 00:00:00 GMT
							
							
								
								http://space.itpub.net/?uid-26706-action-viewspace-itemid-64605
								A number of new features in Oracle9i have increased database availablity including:
Online Index Rebuilds
								blog
								yanggq
								Thu, 08 Jun 2006 00:00:00 GMT
							
							
								
								http://space.itpub.net/?uid-26706-action-viewspace-itemid-64606
								
A.    
								blog
								yanggq
								Wed, 07 Jun 2006 00:00:00 GMT
							
							
								
								http://space.itpub.net/?uid-26706-action-viewspace-itemid-64594
								www.hotsos.com
 

								blog
								yanggq
								Wed, 07 Jun 2006 00:00:00 GMT
							
							
								
								http://space.itpub.net/?uid-26706-action-viewspace-itemid-64595
								Www.oracle.com
Oracle Wait Events

								blog
								yanggq
								Wed, 07 Jun 2006 00:00:00 GMT
							
							
								
								http://space.itpub.net/?uid-26706-action-viewspace-itemid-64596
								
Those who are familiar with the Oracle data dictionary can use the dictionary to find out if their database has any security exposur...]]>
								blog
								yanggq
								Wed, 07 Jun 2006 00:00:00 GMT
							
							
								
								http://space.itpub.net/?uid-26706-action-viewspace-itemid-64598
								
Data Storage
Q: I want to move a database file to another directo...]]>
								blog
								yanggq
								Wed, 07 Jun 2006 00:00:00 GMT
							
							
								
								http://space.itpub.net/?uid-26706-action-viewspace-itemid-64599
								
Internally, Oracle uses various types of structures, the access of which is controlled usin...]]>
								blog
								yanggq
								Wed, 07 Jun 2006 00:00:00 GMT
							
							
								
								http://space.itpub.net/?uid-26706-action-viewspace-itemid-64600
								
When a system is running slowly and performance is degrading, it ...]]>
								blog
								yanggq
								Wed, 07 Jun 2006 00:00:00 GMT
							
							
								
								http://space.itpub.net/?uid-26706-action-viewspace-itemid-64601
								

								blog
								yanggq
								Wed, 07 Jun 2006 00:00:00 GMT
							
							
								
								http://space.itpub.net/?uid-26706-action-viewspace-itemid-64591
								How to reduce the DB File Sequential Read :)

stripe the data across multiple disks?
db file sequential read is due to INDEXED reads by the way -- it is single block 
IO, it is not the result of a full scan.  So.... you may well ...]]>
								blog
								yanggq
								Mon, 22 May 2006 00:00:00 GMT
							
							
								
								http://space.itpub.net/?uid-26706-action-viewspace-itemid-64592
								

If we run Oracle in Archive log mode. And the Error was not in system/Redo and Rollback segment.
A. Recovery with Backup files.
  1.cp the backuped datafiles bac...]]>
								blog
								yanggq
								Mon, 22 May 2006 00:00:00 GMT
							
							
								
								http://space.itpub.net/?uid-26706-action-viewspace-itemid-64590
								 
通过Oracle通用安装工具（Oracle Universal Installer，以下简称为OUI）和安装应答文件（response file，以下简称为应答文件），...]]>
								blog
								yanggq
								Sun, 07 May 2006 00:00:00 GMT
							
							
								
								http://space.itpub.net/?uid-26706-action-viewspace-itemid-64589
								The Critical Patch Update Advisory is the starting point for relevant information, and it provides instructions on how to obtain the patches. It contains a summary of the security vulnerabilities and links to other important documents.
It is e...]]>
								blog
								yanggq
								Wed, 19 Apr 2006 00:00:00 GMT
							
							
								
								http://space.itpub.net/?uid-26706-action-viewspace-itemid-64588
								
When I query GL_JE_LINES, it prompt like following:
20:42:55 ORA-01115: 从文件8
								blog
								yanggq
								Thu, 09 Mar 2006 00:00:00 GMT