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Oracle Sqlplus Logon Authentication problem

After installing Oracle on the Linux,unix operating system, use the Sqlplus '/as sysdba ' command to log in to the Oracle database as SYSDBA, which has some security implications, The operating system administrator can also log Oracle users to the

Oracle 10203 RAC Environment Add new node (i) Preparation process

Briefly describe the process of adding a node in the Oracle 10203 for Solaris SPARC Dual-node environment. Shared storage is already configured on a third node, which focuses on the configuration on the operating system and on Oracle. This article

RMAN-05537 Problem Analysis

Rman-05537:duplicate without TARGET connection when auxiliary instance are started with SPFile Canno Today is 2014-06-18, the following error occurred while replicating the data: Rman-05537:duplicate without TARGET connection when auxiliary

Exp-00091:exporting questionable statistics

A. A EXP-00091 error occurred [Oracle@localhost tmp]$ exp '/as Sysdba ' "Tables=testxuchao. Tab_xn_py_dict > File=/tmp/xifenfei.dmp Log=/tmp/xifenfei.log Export:release 9.2.0.4.0-production on Mon 16 16:02:37 2012 Copyright (c) 1982, 2002,

Research on dynamic SGA characteristics of oracle9i

Oracle| News The Oracle9i database has been greatly enhanced in its internal features, and one of the most exciting Oracle DBAs is the dynamic setting of all Oracle SGA control parameters. Unlike 8i, which originally put initialization parameters in

Chapter II-delphi Object-oriented Programming (IV.) (3)

2.2.6 Assignment of object variables If two variable types are the same or compatible, you can assign one of the object variables to another object variable. For example, objects TForm1 and TForm2 are types inherited from Tform, and Form1 and Form2

PS Reserved details post-processing HD portrait

This PS tutorial brings Photoshop to beautify HD portrait photography. The idea of beautifying the picture in the tutorial is very good. First use the Liquefaction tool to treat the face, such as the perfect treatment, and then use the repair brush

How to resolve ORA-00845 errors in Oracle 11g

ORACLE11G database, modified memory parameter memory_max_target=943718400, turn off the error when the database restarts [Oracle@instuctor shm]$ Sqlplus/as SYSDBA Sql*plus:release 11.2.0.3.0 Production on Mon Nov 19 09:34:11 2012 Copyright (c) 198

Advance understanding of software development (28) Preservation of important table information in database stored procedure

1. Save the important table information in the stored procedure In many stored procedures, will involve the table data updates, inserts or deletes, in order to prevent the modification of the table data problems, while easy to track the problem,

When making membership data changes, the implementation of the Drop-down menu default positioning

Menu | Dropdown Page Title Shape: reserved General Lanky Athlete Type Fatter Big Nation: reserved Han Tibetan Korean Mongolian Hui Manchu Uygur Zhuang Yi Miao Dong Yao Bai Buyi Dai Jing Li Qiang Nu WA

Design the perfect table: Name the domain appropriately

The name of a domain can reflect the purpose of a domain and describe the data it stores. Domains named with last name, first name, and ZIP code can be documented and manageable. There is no doubt about it. You will be able to know exactly what type

IE9 Installer Command Line arguments

Internet Explorer 9 has a number of command-line parameters that you can use with Setup. To use parameters, you need to run Setup at the command prompt (Cmd.exe) in the following format (for example, in Windows 7): Update-Free Installation IE9

C language function Encyclopedia (h start)

Function Name: Harderr Function: Create a hardware error handler Usage: void harderr (int (*fptr) ()); program Example: /*this program would trap disk errors and promptThe user for action. Try running it with noDisk in drive a:to invoke its

Code for the production of Dynamic Web pages

Dynamic | specification | Web page one, directory structure The naming rules for directory structures are in English letters or phonetic abbreviations as directory names. Specify a Readme.doc Word file in each directory, stating the file under the

XP system registry and drive optimization

Registry optimization Scheme 1. Enable CPU L2 CAHCE Under Registry hkcu_local_machine/system/currentcontrolset/control/session manager/memory Management, create a new DWORD value: Secondleveldatacache, modify this value to the size of your CPU's

A PHP implementation of the UBB Class!

UBB /* If reproduced, please specify the author Author: He Zhiqiang File: ubb.php Remark: Say is an improvement, in fact, the core function parse () has been completely rewritten, and the idea is not the same. However, is still inspired by the He

Application demo of PHP in RS232 serial communication Protocol [test environment winxp/php5.1.4]

php5| Application Demo I. Prior knowledge: What is rs232/rs484 and its application? QUOTE:RS232 interface is a serial port, computer chassis rear of the 9-core (or 25-core) socket, next to the general has "| o| o| "Sample identification.The

This reserved word for C #

Reserved word this is only used in constructors, class methods, and instances of classes, and it has the following meanings: This appears in the constructor of the class as a value type that represents a reference to the object itself being

How to quickly finish a cutout in PowerPoint

1, take the picture in the following slide as an example, I want to deduct the black frame part of the picture, but keep the silhouette of the black body in the moon. First, click the mouse to select the picture, switch to the Format tab under

Oracle 10.2.0.1 32-bit how cold standby migration upgrades to 10.2.0.5 64-bit

Description The official recommended migration to the same version, such as: 10.2.0.1 (32) migrated to 10.2.0.1 (64). Upgrade to 10.2.0.5 (64). First, the environment introduction Source Library Operating system version: OEL5.8 32bit Database

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