not have the permission, the operation fails.
Oracle mainly has two core processes: one is the service process of oracle, and the other is the listening process. When an external connection to oracle is made, the first is the access listening process, the listening process forwards data to the corresponding oracle in
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Configuration of Oracle TAF
TAF is short for transparent application failover. Generally, the application TAF is in the OPS/RAC environment. The purpose and idea of this function from 8i are both good, but the current application is still very limited. This article will give a detailed discussion on TAF-related issues.
The
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Configuration of Oracle Taf
TAF is the abbreviation for transparent application failover, the general application of TAF is in the OPS/RAC environment. Since the beginning of the 8i, this function, the purpose and ideas are very good, but the application is still very limited, this article will focus on TAF related issues
Oracle Study case-install Oracle kernel parameter configurationIn Linux, before installing Oracle, one of the key points in the system is to modify the kernel parameters, in addition to checking that the hardware and software of the operating systems meet the installation needs, most notably the memory-related parameter settings.Case Analysis: View the current K
Oracle connection configuration and instance backup and recovery, oracle instance
Background: It is impossible for a team to build their own local database for project development. In most cases, the database on the server is used in a unified manner. In this case, remote database connection is required. In addition, you also need to migrate the database. At this
2nd. Installation and configuration of Oracle 1.1 knowledge points for learning1. The Oracle database can be successfully installed;2. Understand the role of primary system services in Oracle.2.1 Specific content (emphasis) 2.1.1 IntroductionOracle It is not charged at the time of use, if you use in the work, you must
installation, pay attention to language selection when you can choose Chinese;1.4. Establish Oracle Connection (required)(1) Install Oracle client instantclient_11_2;Configure the System environment variable path and tns_admin are the installation paths for instantclient_11_2;To configure the Tnsnames.ora file, fill in the required database instance information as follows:(2) establishing an
Kind Oracle 11GR2 RAC installation configuration--gi installation configuration
1. Installing the Grid infrastructure software1.1 Deployment package as follows: There was a movie called: Seven Sword under the Tianshan Mountains. Oracle's software package here is Oracle seven-piece set, with three pieces of money to co
Tags: base BSP SQL MYSQ work www. Custom Machine DecompressionServer: Oracle 11g (I am the default path installation, the custom path is not successful, do not know why) Client: ArcGIS Desktop 10.2, Oracle 11g 32-bit client Client: ArcGIS Server 10.2, Oracle 11g 64-bit client 1. Oracle 11g is installed on the server, c
Oracle Database Configuration modification:C:/Oracle/product/10.2.0/db_1/Network/admin/listener. ora
C:/Oracle/product/10.2.0/db_1/Network/admin/tnsnames. ora
Oracle Database listening program cannot start the solution:
C: /Documents and Settings/all users/"start" menu/Prog
The Oracle installation configuration tutorial is shared with you for your reference, the details are as follows
1, installation
Oracle version: Oracle DatabaseG Release 2 (10.2.0.1)
Download Address:
Http://www.oracle.com/technology/software/products/database/oracle10g/htdocs/10201winsoft.html
Installation settin
Recently started to study Oracle database, the company's system is either Oracle or MySQL.As an IT worker, it's an incredible thing not to touch Oracle. It's too low to think about the past few years, or even the start of the IT industry, when you've only played SQL Server.So it's better to learn from now on. Oracle da
)) ( connect_data = ( service_name = Mydb.bawei)))
in this way, when you enter the network service name Remotedb in the client tool, it will be resolved to the database address, port, global database name and other information, with the input username, password sent to the server side, Received by the listener and, in contrast to the listener configuration file, the request is forwarded to the appropriate database instance for processi
Oracle 11GR2 RAC installation configuration -- GI installation Configuration
1. Install Grid Infrastructure software1.1 deploy the software package, as shown in the following figure: There was a movie called qijianxia Tianshan. Here, the Oracle software package is the seven-piece set of
1. Main Library Broker Configuration
1) Query Switchover status
Sql> select Database_role,switchover_status from V$database;
Database_role Switchover_status
---------------- --------------------
PRIMARY to STANDBY
2) Query Dg_broker_start parameters
Sql> Show parameter Dg_broker_start;
NAME TYPE VALUE
------------------------------------ ----------- ------------------------------
Dg_broker_start Boolean FALSE
Sql> alter system set Dg_broker
# x client host
# localhost name resolution is handled within DNS itself.
# 127.0.0.1 localhost :: 1 localhost
..... Add host IP host name here
Join on the last line
Native IP host Name
Save to use Lsnrctl stat to view the listening status at this time listening to or 127.0.0.1:1521 this IP modify listening file Listener.ora file in D:\app\Administrator\product\11.2.0\dbhom E_1\network\admin directory, the comment part of the
server can communicate directly without the need for listeners to participate. To enable listeners to listen to customer requests, the listener needs to be configured.The Oracle Network service name is an identifier that represents the configuration information for the client to connect to the server.The client-to-server connection process is as follows:1) There is a resident listener on the server side th
the IP192.168.0.100 oracle11g during remote connection. # note that, the installation environment in English requires the support of LANG. Otherwise, Chinese characters are garbled. Export LANG = en_US./runInstaller: Execute the installation (oracle user, non-root). After installation, the Root user needs to execute two scripts to execute the following command [root @ oracle11g ~] #/U01/oraInventory/orainstRoot. [root @ oracle11g ~] #/U01/
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