RAC) only has one database associated with one instance. Therefore, in Oracle databases, the standby database is a snapshot of the primary database. In MSSQL, the image database is only the backup of the selected database, but does not include the proxy, login, task (these or more database projects need to be created or copied separately on the database image) these external data items.
In terms of the number of servers, the configuration of the
In Oracle 9i, data can be easily exported to a file or imported from a file. With Oracle's Management Server (Oracle Management server,oms) can be easily implemented, there are many places to explain the entire operation, but the complete guidance is not much. Many of the major forums on the so-called master, the answe
Label:PL/SQL is a + -bit programs, only through + bit of Oracle Drive Connection Oracle server. If the Oracle server is 64-bit, you can only build the connection by using a single -bit Oracle client. download a client to the we
There are two main ways for users to connect to the Oracle database server: private server connection and shared server connection. In the private server mode, when the client sends a connection request to the database
There are two main ways for users to connect to the
Often encounter problems where Client-dependent tools such as PLSQLDeveloper cannot connect to the Oracle Database Server. So far, it is not completely clear. I will first post to summarize the current problem.
Often encounter problems where Client-dependent tools such as PL/SQL Developer cannot connect to the Oracle Database
The interconnection of different database platforms is generally called the heterogeneous service of databases. Currently, all major databases can achieve such Heterogeneous Interconnection, but the specific implementation technologies of different vendors are different, such: in SYBASE, it is called connect or connection profile, and ODBC is used to interconnect with other databases.
The test environment in this article is:
Operating System: WINDOWS2000 SER
1. The problem system has a module that needs to query data in the Oracle database. Currently, this is achieved by creating a linked server. The current query statement of limit is a simple
1. The problem system has a module that needs to query data in the Oracle database. Currently, this is achieved by creating a linked serv
Access Oracle 10 through SQL Server 2005 Express
EXEC master. dbo. sp_addmediaserver
@ Server = n'testlink ',
@ Srvproduct = n' Oracle ',
@ Provider = n'msdaora ',
@ Datasrc = n' Test'
GO
Create a database link under SQLServer.
Connection name: TESTLINK
Oracle data source is
In Oracle 9i, you can easily export data as files or import data from files. The Oracle Management Server (OMS) can be easily implemented. Many instructions are needed throughout the operation, but there are not many complete guidance materials. There are many so-called masters on major forums. The answer to this topic is often that the experts do not use OMS, so
and a database-side character set in Oracle now seems to save the process of transcoding the database, and nothing else has been found. The client character set and the Web server now seem to have nothing to do with the encoding settings in the page, and the Web server is nothing more than a transit point for data. The encoding of database
Oracle|server|sqlserver WATERXP from Oracle version to SQL Server version
1, System arrangement
For both Oracle and SQL Server versions to be very convenient to transform, but also for two versions can be synchronized, especial
oracle| Server
Implementation of Sybase to Oracle connection server
Author: ccbzzp
The interconnection of different database platform is commonly called the heterogeneous service of database, now each large database can realize such heterogeneous interconnection, but the specific implementation technology of each
Starting from server construction (4). installing and configuring oracle in Linux
Papayas20070417
I. Sequencing
As early as the Virtual Machine redhatlinux9 installation oralce92 whole process "article, (link: http://blog.csdn.net/liwei_cmg/archive/2006/05/28/759286.aspx)The Installation Process of Oracle in Linux is described in detail. However, I tried again to
What is the silence killer of Oracle server virtualization VMware? -- Linux Enterprise Application-Linux server application information. For details, refer to the following section. Although Wall Street and the IT industry are still pushing for VMware, the company has apparently encountered serious challenges. According to the ESG research firm, large enterprises
Oracle Parallel Server (OPS)
--------------------------
Http://doc.linuxpk.com/49010.html
This article describes the concept of Oracle Parallel Server in question and answer mode.
1. What is Ops?
OPS (Oracle Parallel Server) allo
Document directory
How to install oracle10g on Windows 7 x64
Because my computer is win7 and 64-bit, I 've been tossing for N times before, and I haven't installed the Oracle client on it. Every error is varied and I'm speechless. I have completely abandoned it for a long time. However, due to work requirements recently, Oracle is required again. I just bought my computer for another year and it is unl
Simple remote backup solution for Linux server databases (MySQL and ORACLE) bitsCN.com
Simple remote backup solution for Linux server databases (MySQL and ORACLE)
Simple remote backup solution for MySQL databases on Linux servers
First, let's briefly describe:
1. execute the script to export the database.
Mysqldu
A server dedicated to oracle database is prepared for work, and the windows2003 operating system is installed on the server. The computer name is not specified in the installation system,
For work, we have prepared a server dedicated to oracle databases and installed windows
Oracle and Microsoft are two major database products in the history of database development. This leaves little room for selection of databases, either Microsoft or Oracle. However, there is a big difference between them. Today, I will talk about the three small differences between them that I have to pay attention to when selecting databases. Understanding these differences can provide great guidance for d
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