oracle olap 11g

Oracle 11g Automatic Optimization and oracle11g Optimization--: Automatic Plan OptimizationBeginDbms_workload_repository.create_snapshot ();End;Select/* + result_cache */count (*) from (select * from HJ. dbtan where object_type = 'table' order by 1 DESC, 2 ASC, 3 DESC, 4 ASC );BeginDbms_workload_repository.create_snapshot ();End;-- Ft8s1pfmz9ph0SET SERVEROUTPUT ONDECLARERochelle SQL _tune_task_id VARCHAR2 (

New Features of Oracle 11g-HM (Hang Manager) In this article, we will introduce the new features of Oracle 11g-hang Manager. We need to note that HM only exists in the RAC database. When we diagnose database problems, we often encounter database/process hang problems. For hang problems, there are two common causes. Dea

Routine maintenance and troubleshooting of Oracle 11G R2 slave uard 1. for the Forced Logging mode, there are some DDL statements that can avoid writing redo logs by specifying the NOLOGGING clause (the purpose is to increase the speed, which is indeed effective in some cases). After specifying the database as the force logging mode, the database records all operations except the temporary tablespace or tem

How to completely uninstall oracle 11g ?, Uninstall oracle11g 1. Choose "start"> "Settings"> "Control Panel"> "Administrative Tools"> "services" to stop all Oracle services. 2. Start-> Program-> Oracle-OraHome81-> Oracle Installation Products-> Universal Installer, and clic

> list datafilecopy all; rman> Delete Expired backupcopy; Rman> crosscheck datafilecopy All; rman> Delete Expired backupcopy;If this is due to the Flash recovery area capacity limit, you can modify the path and capacity of the flash recovery area:Sql> alter system set db_recovery_file_dest= '/data/app/oracle/test ';Sql> alter system set db_recovery_file_dest_size=10g;Rman Incremental BackupWhen you use Backup database, it is a full-library backup, whi

After 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

Oracle Clusterware 11g 2nd and later versions. For Oracle 11g 2nd and later versions, password-free SSH is required. This command writes the DSA public key ~ /. Ssh/id_dsa.pub file to write the private key ~ /. Ssh/id_dsa file. Do not distribute the private key to any user who has no permission to install the

Description This article installs the Oracle 11g Dataguard physical repository and tests the 11g Dataguard physical Repository's new feature active Data Guard, which is a function of Oracle Database Enterprise Edition, which requires the amount External authorization, this article is for testing only. First, the envi

Use rman to migrate 10 Gb servers across databases and servers: 192.168.182.133Oracle10.2.0.1.0RHEL432bit11g server: Server 192.168 Use rman to migrate 10 Gb servers across databases and servers: 192.168.182.20.oracle 10.2.0.1.0 RHEL 4 32bit 11g server: Server 192.168 Using rman for cross-database and cross-server migration10g server: 192.168.182.20.oracle 1

Tags: OracleOracle Database 11g Some important initialization parameters (i)Initialize parameter file locationD:\app\Administrator\admin\orcl1\pfile\init.oraInit.ora1, Diagnostic_destIn 11g, there is a new structure for storing diagnostic information called the Automated Diagnostics repository (AUTOMATICD Diagnostic Repository ADR).Specify the directory location with some parameters, such as $ORACLE_BASE/DI

I. Problem Description Install RAC of 11.2.0.1 on Oracle Linux 6.1 and run the root. Sh script when installing grid. The error is as follows: [Root @ Rac1 bin] #/u01/APP/11.2.0/GRID/root. Sh Running Oracle 11g root. Sh script... The following environment variables are Setas: Oracle_owner = Oracle ORACLE_HOME =/u01/AP

by the system after the user's operation, so there is no need to adjust the temporary table space, but when the concurrent users are very much and the operation is more complex, There may be a shortage of temporary table space. At this point, the database administrator can add temporary files to increase the temporary table space.If you need to add temporary files, you can use the Add tempfile clause.If you need to modify the size of the temporary file, you can use the Resize keyword.You can al

, Next.Set the user name.Turn on the 1521 listening port.Enable archiving? Determines whether or not a selection is made based on the actual need to archive logs. The default is checked.Then click the OK button to start creating the database as shown in:The database is created.3. Simple verificationSqlplus/as sysdba? #进入oracle数据库Conn/as sysdba;? ? #连接用户Alter user Scott identified by Tiger account unlock; #解锁用户Conn Scott/tigerSql> select * from dept;?

decompress the file.2) After the decompression is complete, the CD enters its unzipped directory.Enter the command:CD database (database in your extracted directory, according to your own situation, into the database)Use the LS command to view the files that the database contains after decompression3) Perform the installation, enter the command:./runinstallerStart to display the graphical installation, the missing RPM package is displayed during the graphical installation and you need to instal

Oracle Database 11g Release 2 Standard Edition and Enterprise Edition software DownloadsOracle Database 11g 2nd edition Standard Edition,Software download for Enterprise EditionOracle download also requires a user name I registered a convenience for everyone to use the downloadDirect Click on the prompt can not find this to go through Oracle's official website li

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 Update

This article introduces the usage of different subquery brackets in oracle for 9i and 10g and 11g. if you need this, refer to the following. This article introduces the usage of different subquery brackets in oracle for 9i and 10g and 11g. if you need this, refer to the following. This article introduces the usage of

Install oracle 11g and oracle11g in linux Oracle 11g Installation I. Environment preparation /15000 M /Tmp 4096 M /Boot 100 M Swap 4096 M /U01 remaining space 2. Change the Host Name and IP address 3. install the software package The environment for the linux system to be prepared for oralce wi

Windows 7 + 64-bit + Oracle + 11g + 64-bit use PLSQL + Developer solution 1) install Oracle 11g 64-bit 2) install 32-bit Oracle client (instantclient-basic-win32-11.2.0.1.0) download instantclient-basic-win32-11.2.0.1.0.zip (it must be a 32-bit version. Do not download it on

Error Caused by Oracle 11g import to 10g Environment Introduction Old Environment New Environment Operating System: RedHat5.8 64-bit Redhat6.4 64-bit Database Version: Oracle 10.2.0.4 64-bit Oracle 11.2.0.4 64-bit Background: The old database rac