oracle 11g certification

name. Simple command description about vi: After you enter vim/home/oracle/. bash_profile to create a configuration file, you must press I (enter insert mode) to add and modify the file. After modification, Press ESC and press shift +: And enter wq to save and exit. In addition, if you directly copy the preceding variables from a windows system file to a linux configuration file, run the vi command to open the file and check whether there are any sp

Bkjia.com exclusive Article]Oracle 11gR1 provides the ability to capture application loads in the production environment and replay loads in the testing environment, this technology is used to determine the impact on the performance of the system, database, or application after modification. In this article, I will describe how to capture and prepare the load from the current production database in the p + 0 environment, and how to replay the same loa

Oracle oinstall 30416896 Jan 22:05 temp01.dbf-rw-r-----1 Oracle Oinstall 110108672 Jan 24 22:05 UNDOTBS01.DBF-RW-R-----1 Oracle oinstall 26222592 Jan 22:05 users01.dbf[[emailprotected] prod]$ Exit[emailnbs p;protected]> ALTER DATABASE Open;alter database Open*error at line 1:ora-03113:end-of-file on communication channelpr Ocess id:2951session id:125 Serial Numb

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 installation of 2.1 modify host nameModify the hos

[[email protected] admin]$ Rman target Sys/[email protected] Auxiliary/Rman> duplicate target database for standby nofilenamecheck;Rman> exitClose the databaseShutdown immediate 5. Start the Redo applicationStartup Nomount;ALTER DATABASE mount standby database; sql> ALTER DATABASE recover managed standby database using current logfile disconnect from session; Database altered.6. VerificationMain LibrarySql> Archive Log ListDatabase Log Mode Archive modeAutomatic Archival EnabledArchive Destin

Tags: url sage png virt same 9.png Nanjing e-Mail The October Nanjing Rainy Weather Library spent a little more about the 11g installation toss good. Which toss the SQL Developer took a long time, finally fix. OK, first summarize the installation steps, hope to the rear of the children's shoes to improve the installation efficiency.Mutual convenience and common progress! Oracle Two files There is a need to

wasn't restored from a sufficiently old backupOra-01110:data file 1: '/OPT/ORACLE/ORADATA/TPY100/SYSTEM01.DBF 'Is the standby monitoring is not open, using lsnrctl start, start monitoring, and then open the database will not error.sql> ALTER DATABASE recover managed standby database using current logfile disconnect from session;The test has the following statement:Sql> select sequence#,applied from V$archived_log;Sql> select Process,status from V$man

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 fo

When Oracle 11g is exported using EXP, empty tables cannot be exported, and 11 gexp I. cause:There is a new feature in 11G. When the table has no data, no segment is allocated to save space.1. insert a row and then roll back to generate a segment.This method inserts data into an empty table and then deletes it, resulting in a segment. An empty table can be export

System.Data.OracleClient namespace is the. NET Framework Data Provider for Oracle.this types in System.Data.OracleClient is deprecated and would be removed in a future version of the. NET Framework . For more information, see Oracle and ADO. NET. The most important thing I've seen is that System.Data.OracleClient is deprecated and will not be visible in the future. NET Framework. So it's best to use odp.net.　　First to download odp.net, this to the

Tags: name error technology share replacement how to query Flash recovery free related informationOracle 11g R2 Rman BackupDefinition and classification of backup and recovery Definition and classification of backup: 备份就是把数据库复制到转储设备的过程。其中，转储设备是指用于放置数据库副本的磁带或磁盘。通常也将存放于转储设备中的数据库的副本称为原数据库的备份或转储。备份是一份数据副本，从不同的角度分类如下： From a physical and logical point of view: From physical and logical, backups can be divided into physical and logical backups. Physica

does not differentiate between 64-bit and 32-bit. It seems that we can only start with Oci.dll. According to the above error message, it appears that just install a 32-bit version of Oracle Client.2. Install Oracle ClinetFirst download an Oracle 11g Client to the Oracle web

does not differentiate between 64-bit and 32-bit. It seems that we can only start with Oci.dll. According to the above error message, it appears that just install a 32-bit version of Oracle Client.2. Install Oracle ClinetFirst download an Oracle 11g Client to the Oracle web