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Problem Environment:1. Database version: Oracle Database 11g Enterprise Edition Release 11.2.0.1.0-64bit Production2. Operating System Environment: Windows 7 flagship edition 64-bit3. Four Oracle database software (four
Create a partition on the Oracle 11g virtual column, oracle11g On Oracle 11g, partitions can be performed on virtual columns. This feature is useful. Let's perform a test: SQL> select * from v $ version;BANNER -----------------------------------------------------------------
Label:Recently there was a problem when I installed Oracle,Oracle 11g Ora-12514:tns: The listener does not currently recognize the requested service in the connection descriptorPreviously installed Oracle many times Online search a lot of methods or can not solve, and finall
file $ ORACLE_HOME/dbs/initcrnophq. oraDb_name = crnophqMemory_target = 100G Database creation script:Create database crnophqUser sys identified by oracleUser system identified by oracleLogfile group 1 ('/opt/app/oracle/oradata/crnophq/redo01a. log') SIZE 2000 m blocksize 512,GROUP 2 ('/opt/app/oracle/oradata/crnophq/
Label:1 Viewing version information for Oracle (1) Connect to the database with the client, execute SELECT * from V$instanceView version Items (2) SELECT * FROM Product_component_version (3) or Query V$version View component-level information 1.1. Oracle parameter Settings 11g data pump export, importEnter the CMD inte
same database is used for both capture and replay operations to simplify the process. I am using the most basic Oracle 11g seed database and the sample solution installed by default. The DATABASE will run in ARCHIVELOG mode with the FLASHBACK log function, so that the flash
1. OverviewThe Oracle EM11g database needs to be migrated. The main steps are as follows: 1. Disable OMS 2. Back up the current database and restore it to the new server. 3. Update OracleEM OMS database connection Configuration 4. Start OMS This operation method is also valid in Or
table space, Oracle will use the system fallback segment for the scatter store. If you do not specify this parameter when you create the database, and you select AUM (Automatic unod Management), Oracle creates a default tablespace named Undotbs, which has a 10MB data file that is automatically expanded. There is no ma
physical standby database has become extremely simple, and an RMAN command can complete the entire process. In the past, you may need to use the Grid Control wizard interface to complete Data Guard settings between two computers. At the time of writing this article, the Oracle Enterprise Manager Grid Control 11g has not yet been released, and the
Oracle-validated RPM for oracle Linux (Skip this part for your reference) Because the Database requires some software packages, software package versions, and Kernel Parameter fine-tuning, You need to configure the operating environment in advance before installing Oracle Database
Write in front: In the work, the general installation of Oracle oneG client, configure Net Manager (installed client or server), remote connection to the Oracle database to meet the needs of connecting the database. If you want the machine to operate Oracle, you need to inst
the function directly;Begin Send_mail (' Test content '); end;/ora-29278:smtp temp Error: 421 Service not availableORA-06512: in "SYS. Utl_smtp ", line 21ora-06512: in" SYS. Utl_smtp ", line 97ora-06512: in" SYS. Utl_smtp ", line 139ora-06512: in" SYS. Utl_mail ", line 405ora-06512: in" SYS. Utl_mail ", line 594ora-06512: On line 2The first time I saw this error was very shocking, because the entire message sent by the stored procedure is first used
1. After installing Oracle 11G client, you can find it in the Start menu Select Netca-> Local Network service name configuration Select Add Local network service name configuration Service Name here: refers to the name of the da
security of the database, once lost, it is difficult to find back. Therefore, it is hoped that through the establishment of database clusters, the redundancy of the data set, the backup data to ensure security. Classification of database clusters Database cluster technology is a technology that combines multiple serve
t; -- delete a tableTable dropped.SQL> drop table tong1;Table dropped.SQL> commit;Commit complete.SQL> quitDisconnected from Oracle Database 11g Enterprise Edition Release 11.2.0.1.0-ProductionWith the Partitioning, OLAP, Data Mining and Real Application Testing options[Oracle @ centos ~] $ Imp scott/system file = '/h
PID (process identifier) to make sure. So we see the PID of this column identification, look at the 2720 corresponding process is who, if not, we put the following to show all users of the process front of the tick hit, As you can see, the image name is TNSLSNR.exe, and the description is that the main process of Windows is exactly the same as the command view above. 1.5 End the process: Select the process in Task Manager to click the "End Process" button, or enter it
Tags: capacity www. Lib BST ksh opening an ace share pictureReference article:Http://www.cnblogs.com/lightnear/archive/2012/10/07/2714247.htmlHttp://www.cnblogs.com/xqzt/p/5456401.htmlHttp://www.cnblogs.com/anzerong2012/p/7528311.htmlFirst, installation environmentCentOS Linux release 7.2.1511 (Core)Oracle Database 11g Release 2 (11.2.0.4)Second, before the insta
example, I have 10g, 11g, and both home addresses in the environment variables have ORA-12154: TNS: cocould not resolve the connect identifier specified Copy tnsnames. ora under Network/admin/simple/in the 11g home directory to the network/admin/directory. {"Try to read or write the protected memory. This usually indicates that other memory is damaged. "} Database
file path and dump file path should all be in this directory, and the database creation can be completed only when the permission is correct $ Chmod-R 755 HYL -- Grant the access permission to the HYL directory. The permission level is 755. Step 3: Initialize Parameters -- In this step, the initialization parameter file must be created. $ Cd $ ORACLE_HOME/dbs -- Store the initialization parameter file of the data
=ORACLE11) (port=1521)) connectingto ( Description= (address= (PROTOCOL=IPC) (key=extproc1521)) Statusofthelistener------------------- -----alias listener version TNSLSNRforLinux:Version 11.2.0.1.0-production startdate 29-aug-201610:47:44 uptime 0days0hr.0min.0 SEC tracelevel Off security on:localosauthentication snmp off ListenerParameter file/opt/oracle/app/product/11.2.0/dbhome_1/network/admin/listener.ora Listener logfile/opt/
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