oca 11g

can be fixed, you may need to re-build the DG or Apply the new Standby, and then switch back to the Primary role. Failover may cause data loss due to the fault type of the Primary site.There are many tools for Switchover and Failover. The most common tools are SQL Command, Data Guard Broker, and DB Grid Control. This article describes how to use SQL Command to perform Switchover operations. References: Important configuration parameters of Oracle Data Guard Configure Oracle

[Translated from mos] modify the dbsnmp password in the DB (10g and 11g) monitored by the db Control, mosdbsnmp How to modify the dbsnmp password in the DB (10g and 11g) monitored by db Control Reference Original:How to Change DBSNMP Password in Database 10g and 11g Monitored by DB Control (Doc ID 259387.1) Applicable:Enterprise Manager for Oracle Database-Versio

Label:1. Download Oracle 11g R2 for Windows version: http://www.oracle.com/technetwork/database/enterprise-edition/downloads/index.htmlThese include two compressed packages: Win64_11gr2_database_1of2.zip,win64_11gr2_database_2of2.zip2, unzip two compressed packets into the same directory, namely "database", and then click the "setup.exe" file under the extracted directory:3. In the Configure Security Updates window that appears, cancel the I want to a

Following Oracle's release of the new database software 11g last month, IBM also today released the database software Informix Dynamic Server (IDS) 11, code-named Cheetah, Microsoft SQL The server is also expected to launch a new version early next year. IBM Software PRODUCT Manager Lin Shiwei says Oracle's 11g and Informix 11 also emphasize high availability and data compression, but IBM has been emphasizi

Tags: ada parameter mode space min Ram Create base IAREnvironment: Simulating the creation of the main library use the Install option in the DBCA Start graphical interface option---> select Create and configure a databaseCreate a mock-up library using the Install option in the DBCA Startup graphical interface option---> Check the install database software onlyPreparation using the Oracle 11g Rman feature for database cloning (database cloning ensures

Tags: des c tar ext color http1. Build Oracle RAC 11g cluster on Oracle Enterprise Linux and ISCSI2. All shared disk storage for Oracle RAC will be based on ISCSI,ISCSI using Openfiler version 2.3, which runs on the third node, which is referred to as the networked storage server in this article x86_643. Each Linux node is configured with only two network interfaces-eth0 is used to connect to a public network, eth1 for Oracle RAC private interconnect

Fault symptom Oracle Database 11g Database common user login prompt ORA-28002: the password will expire within 7 days[11: 01: 00oracle @ dvd db_1] $ sqlplus wang/oracleSQL * Plus: Release 11.2.0.1.0 Production on Fri Nov 16 11:01:23 2012Copyright (c) 1982,200 9, Oracle. All rights reserved.ERROR:ORA-28002: the password will expire within 7 daysConnected:Oracle Database 11g Enterprise Edition Release 11.2.0.

Introduction to Oracle 11G Virtual Column [html] Oracle 11G Virtual Column Oracle 11G introduces Virtual columns in the table, Virtual Column is an expression, which is calculated at runtime, the virtual column value cannot be updated because it is not stored in the database. Syntax for defining a VIRTUAL column: column_name [datatype] [generated always] AS [expr

How to modify the Oracle 11G password after the expiration of 180 days, oracle11g Due to the new features of Oracle11G, often encounter the use of sqlplus login oracle Database prompts "ORA-28002: 7 days after the password will expire" and so on. The default password expiration limit when creating a user in Oracle 11G is 180 days, if the user password is not modified more than 180 days, the user cannot log

After the CentOS system is installed, you can start the installation of Oracle 11g. First, you must make some preparations. Use commands to create an Oracle account and corresponding user groups Create a folder and grant the Oracle user permissions, as shown in the commandUse the root account to make a series of changes to the corresponding system files, and use the oracle account to set directories such as ORACLE_SID, ORACLE_BASE, and ORACLE_HOME.

The binding variables before 11g Adaptive Cursor Sharing 11g have a peek, leading to some binding variables that cause execution plan problems. Study the Adaptive Cursor Sharing [SQL] SQL> select * from v $ version; BANNER Release Oracle Database 11g Enterprise Edition Release 11.2.0.3.0-Production PL/SQL Release 11.2.0.3.0-Production CORE 11.2.0.3.0 Production T

Oracle 11G 11.2.0.1.0 using exp cannot export empty tables solution 11G (11.2.0.1.0) has a bug, when the table does not have data, no segment is assigned solution: www.2cto.com 1, insert a row, then rollback generates the segment. This method inserts data into an empty table and then deletes it, resulting in a segment. An empty table can be exported. 2. set the deferred_segment_creation parameter SQL> show

BKJIA exclusive translation] Password case sensitivity is a new default feature of Oracle 11g Database, Database Configuration assistant DBCA) allows you to return this setting to functions earlier than 11g during database creation. The SEC_CASE_SENSITIVE_LOGON initialization parameter controls whether the password is case sensitive. If the existing application conflicts with the

Detailed introduction to services and services required for Oracle 11gAfter successfully installing the Oracle 11g Database, you will find that your computer runs slowly, and your computer with low configuration may even experience very bad conditions, by disabling non-essential Oracle services, you can speed up your computer. So what should we do? After Oracle 11g R2 is successfully installed in Windows 64

Instance code for Oracle 11g User Password modification and lock/unlock function, oracle11g 1. Run cmd.exe; 2. Enter sqlplus/as sysdba to connect to the database as a system administrator (sysdba) for database management. 3. After successful connection, run Alter user identityName identified by password; -- Change password alter user identityName account unlock; -- unlock alter user identityName account lock; -- lock identityName: user to be modified;

New Features of Oracle 11g (1)-virtual column, oracle11g Database Version: Oracle Database 11g Enterprise Edition Release 11.2.0.2.0-64bit The Oracle11g introduces new features of virtual columns, which are described as follows: 1> You can only create virtual columns on the heap organization table (normal table). You cannot create virtual columns on the index organization table, External table, or temporary

The following articles mainly introduce the five features of Oracle 11g and the actual and practical advantages. The application ratio of Oracle 11g performance in practice is still the majority, if you are curious about this newly developed technology, the following articles will unveil its mysteries. Compared with data stored in a non-compressed format, the new Oracle Data Compression Technology can save

Oracle 11g introduces new features Spa (SQL performance Analyze) is now widely used in upgrades and migrations, and of course some other scenarios can be considered, such as optimizer parameter modification, IO subsystem change, etc., which can be used by the DBA Provides detailed information about the performance of SQL statements, such as statistical information before and after execution, statements that improve or degrade performance, and are used

Copyright NOTICE: This article for Bo Master original article, without Bo Master permission not reproduced.As you can see, the origin of the initial CRS (Cluster ready Services) noun is the reason for the cluster software in 10.1. Later went through the Clusterware, to the 11g, finally changed to GI.11g New Process:After installation, some background processes are generated to ensure that the cluster is wor

+ ---------------- Install and configure Oracle 11g R2 on centos 5.5 ----------------- ++ -------------------------------- By kerryhu ------------------------------------ + I. Runtime EnvironmentSystem Environment: centos 5.5 32-bit (graphical installation)Hard Disk Partition:/Boot 150 mSwap 4096 M (at least 3 GB)/10g/Home 5g/Tmp 5g/Usr 10g/Usr/local 10g/Var 10g/OPT 10g/Data all remaining DF-H # Synchronous clockYum-y install NTPNtpdate time