oracle 11g tuning

!) Unusual situations. Oracle database administrators responsible for database backup and recovery operations. Directory1. introduction 2. jump-Starting RMAN 3. using the Flash Recovery Area 4. using the RMAN Client 5. locking ing the RMANEnvironment 6. using the Recovery Catalog 7. backing up with RMAN 8. maintaining RMAN 9. scripting RMAN 10. restoring the Controlfile 11. discovery Complete Recovery 12. discovery Ming Incomplete Recovery 13. ming

1. automatic Installation selected during installation. Because the user name and password have been forgotten for a long time, I have tried several default user names and passwords (The table contains the default user name and password ), the user name and password are all invalid. Finally, you have tried dbsnmp/dbsnmp, prompting you to be locked;2. Log On With sqlplus/as sysdba. The prompt is displayed.3.SQL> alter user dbsnmp account unlock;User altered.SQL> alter user dbsnmp identified by db

Oracle 11g-oracle Startup and shutdownTarget:1. Understand the sequence of reading parameter files in oracle-11g startup;2. understand four states of Oracle;3. Master the method of State transformation. 1. Read the parameter file

Oracle Objective Over the past decade, Oracle has become one of the most professional databases in the world. For IT professionals, it is important to ensure that Oracle's powerful features are used to improve the productivity of their companies. One of the most effective ways to do this is through Oracle tuning. It h

Tags: Linux oracle System install Oracle 11g required installation package and related dependency package no softwareCat >>/tmp/rpm.txt Consolekit.x86_64Consolekit-libs.x86_64Consolekit-x11.x86_64Gconf2.x86_64Orbit2.x86_64Atk.x86_64audit-libs.i686Avahi-glib.x86_64Avahi-libs.x86_64Bc.x86_64Bind-libs.x86_64Bind-utils.x86_64Cairo.x86_64Cloog-ppl.x86_64Compat-db42.x8

Tags: service simulation datapump tuning Management production practical fail controlOne: Download routeSecond: The book DrawingThree: the book catalogue The 1th chapter of database operation and maintenance1th. Database Installation Configuration1.1 Preparation for pre-installation 11.2 Installing database Software 51.2.1 Method 1:oui Installation 61.2.2 Method 2: Silent installation 81.2.3 Method 3: Clone installation 111.2.4 Diagnostic Case: Un

Oracle's latest database products began to enter beta status at the end of last year, with Oracle releasing hundreds of feature improvements in the initial beta release. As one of the world's largest market share database products suppliers, Oracle's new version of the product can be described with great attention, currently can be determined that the name of this product will be Oracle

Many DBAs are still in Oracle 9i or 10g, probably because of the price of Oracle 11g. This article will explain how to install Oracle 11g in Windows 7, and hope you can see some new features of the 11g. Not long ago, I uninstalled

Many DBAs are still at Oracle 9i or 10g, due to the possibility of Oracle 11g price issues. This article will explain the installation of Oracle 11g under Windows 7, but also hope that you can see some of the new features of 11g.Recently uninstalled its own Windows Vista sys

Oracle Linux 5.5 (64bit) Installation of Oracle 11g R2 RAC graphic tutorial 1. Preparations before installation:Operating System: Oracle Linux 5.5 64bitCluster software: GI 11.2.0.1Database: database rdbms 11.2.0.12. Resource preparation:Oracleasm-2.6.18-194.el5-2.0.5-1.el5.x86_64.rpmOracleasmlib-2.0.4-1.el5.x86_64.rpm

Recently, the company has changed the computer, and the 10 Gb memory is still quite powerful. First, the Oralce runtime environment is installed on the local machine. I thought it would be very smooth, but there were still some minor problems, record it and help you sort it out. It is also the beginning of the blog. I remember the first time I installed Oracle on Linux, I did not know how many days I had to spend, the installation package was incorrec

information, this feature can package information related to an event. And you can also send packaged information to the Oracle support team. 6, based on the characteristics of the patch (Feature Based patching) This feature makes it easy to distinguish between the features in a patch package that you are using and that you have to play. Enterprise Manager (EM) enables you to subscribe to a feature-based patch service, so Enterprise Manager can aut

Test whether 11G Oracle Restart can automatically start the killed component. The main story is oralce 11g restartOracle Restartis another component of Oracle Grid Infrastructure for a Standalone Server that will be used in this guide. starting with Oracle Database

-Firewall-1-INPUT -m state –state NEW -m udp -p udp –dport 177 -j ACCEPT :wq! #Save exit Service iptables restart #restart Gdm-restart #restart Shutdown -r now #restart the system Second, install Xmanager on the Windows client system 1. Download and install Xmanager Enterprise 3 Http://www.onlinedown.net/soft/32684.htm #英语原版 Http://www.downxia.com/downinfo/19164.html #汉化包 2. After downloading the installation software, open Xmanager Enterprise 3, then open Xbrowser, as shown below: I

Oracle learning Data Warehouse (I) Import Oracle 11g Global samples schemaOracle 11g provides an example schema for the Data Warehouse. You can download the sample installation file through the following link. The http://www.oracle.com/technology/products/bi/olap/doc_sample_schemas/global_11g_schema.zip uploads the dow

= y; SQL> conn dave1/Dave; Connected. -- Continue to use, case-insensitive Restart the database to see the following: SQL> shutdown immediate ORA-01031: insufficient privileges SQL> Conn/As sysdba; Connected. SQL> shutdown immediate Database closed. Database dismounted. Oracle instance shut down. SQL> startup Oracle instance started. Total system global area 583008256 bytes Fixed size 2097984 bytes Vari

Install Oracle 11g R2 and oracle11g in Redhat Linux Official documents: http://docs.oracle.com/cd/E11882_01/nav/portal_11.htm 1: Basic Environment Redhat Enterprise Linux 6.132bit Memory: 1 GB Disk Space: 30 GB 2: Check the packages required for Oracle 11G. If the packages are not found on the Redhat Enterprise Linux 6

How to import an Oracle 11g backup dat file into a 10g database workaround: Add the target database version number after exportingExport:Execute under SQL Plus: Create or replace directory File_path as ' e:\ ';--creating Export \ Import file storage path (my is on E-drive)Execute inside CMD: EXPDP username/password @ service name Directory=file_path dumpfile= Export Database file name. dat schemas= user nam

Note: This article is translated from Oracle Data Guard 11g Handbook Page 78–page 88 In terms of data Guard (later written as DG), we only focus on the following three types of parameters: 1. Parameters independent of database roles2. Parameters when the database role is primary3. Parameters when the database role is standby Although DG has a lot of configuration parameters, we actually use only a few of

How to build an Oracle 11g license uard I. PreparationsI have read many tutorials when preparing to build a tracing uard. I followed the tutorials and encountered problems. Then I don't know how to proceed to the next step.Later, I went to the official document and sorted out my ideas. It was much easier.Taking one master database and one slave database as an example, the idea of building DG is as follows: