The VirtualBox is a x86 virtual machine software. Originally developed by the German Innotek company, Sun acquired Innotek in 2008, and Sun was acquired by Oracle in 2010 and renamed Oracle VM VirtualBox on January 21, 2010. VirtualBox
Tag: SYS SSE CTO installs Oracle virtual. DLL Box solution. comToday in the installation of Oracle VM VirtualBox suddenly found unable to start, and later through the query data to successfully solve the problem, deliberately to share this approach to colleagues, I hope we meet to solve this problem smoothly.Problem encountered: Using
Ubuntu graphics driver installed under Win7 via Oracle VirtualBox
Ubuntu is running in low-graphics mode, the video card problem, also found the solution:It may take a little time to enter the following command on the console:sudo apt-get updatesudo apt-get upgradesudo apt-get dist-upgradesudo apt-get install DISPLAYCONFIG-GTKsudo displayconfig-gtkIf not, or an
, 2002, Oracle Corporation. All rights reserved.sql> Conn user/[email protected] as sysdba//user and password are your needs bark username and password, such as sys/ 123456 error:ora-12500:tns: Listener cannot start private server processSql>exit;Cause: The local database corresponding service is not open, in the service to the Oracleu corresponding service opened(4) connect to the databasee:\>sqlplus/n
Tags: cannot latest version targe address LAN pos soft Target boxVirtualBox USB device is not supported by default in ubuntu14.04 system, it is necessary to install Oracle VM VirtualBox Extension Pack, but the following version number must be installed. Successful Installation:Oracle_vm_virtualbox_extension_pack-4-3-8-
What is a relational database? Oracle database architecture, Oracle cluster introduction, and oracle Architecture
What is a relational database?
Databases based on Relational Models.
; sqlplus \ nolog
SQL * Plus: Release 9.2.0.1.0-production on Tuesday June 28 11:05:27 2005
Copyright (c) 1982,200 2, Oracle Corporation. All rights reserved.
SQL>ConnUser/password @ orclAs sysdba // user and password are your facial usernames and passwords, such as sys/123456
Error:ORA-12500: TNS: Listeners cannot start dedicated server processes
SQL> exit;
Cause: the service corresponding to the local database i
We all know that the Citrix NetScaler VPX version supports many of the underlying virtualization platforms and cloud computing platforms, but only the Oracle VirtualBox platform is not supported. However, we can implement the Citrix NetScaler VPX running on Oracle VirtualBox
BackgroundLast year, I installed the meego netbook on the open-source Oracle virtualbox. It seems that the speed is good and it is much better to use than the meego simulator (emulator) in qemu. After the beta version of meego tablet was released at the beginning of the year. I always wanted to build a meego tablet dev
What is the Oracle character set? How to view the database character set? Explains how to modify the character set of oracle.1. What is the Oracle character set?
The
What is the Oracle database shutdown and startup command ?, Oracle commandsPreface
Log on to sqlplus with sysdba and run the following command.
On windows, the background processes that constitute instances in oracle are implemented by threads derived from the
/Tmp/. oracle,/var/tmp/. oracle What should I do if it is deleted?
The official documents are described as follows:
3 Installing Oracle Grid Infrastructure and Oracle Real Application Clusters
Caution:
After installation
When operating the Oracle view through DML, a very important condition is that the base table to be operated must be a key-preserved table.So what is the key-preserved table? Oracle defines it:A table is key preserved if every key
Oracle VirtualBox Problem Solving case
1. When the VM is turned on, the hard disk UUID already exists:Error message:
Cannot register the hard disk 'f: \ VirtualBox VMs \ cl-11r2-rac2 \ cl-11r2-rac2.vdi '{cc59aac5-a2e6-4f39-b441-04d1ff29acd2} because a hard disk' F: \ VirtualBox
Label:Nothing to do, today under the virtual machine installed a single instance of ORACLE11G, hereby record sharing! Software used: Virtualbox-4.0.8-71778-win.exe Oracle Linux 6.3 (V33411-01.ISO) oracle11g (p10404530_112030_linux-x86-64_ 1of7.zip, P10404530_112030_linux-x86-64_2of7.zip) First, install Linux. Virtual machine configuration: 1g memory, 30g HDD, one NIC (host-only mode)Check memory condition #
Unfortunately, Oracle encounters undo corruption while running. Of course, the best way is to completely recover it. But what if undo is damaged without backup? The following describes how to solve this problem. If you need a friend's reference, if undo damage is unfortunate
In oracle, what is a sequence ?, Oracle sequence?
Sequence: a database object provided by oacle to generate a series of unique numbers.
L automatically provides unique values
L shared object
L mainly used to provide the primary key value
L loading sequence values into memory improves access efficiency
Creation sequenc
Synchronize the original text to http://www.waylau.com/about-oracle-vm-virtualbox/ VirtualBox is an open-source virtual machine software. VirtualBox was developed by the German Innotek company, software produced by Sun Microsystems, which was written using Qt, and was formal
Why is Oracle expdp faster than exp? What is the principle?
First read the official oracle 10g documentation:
Database Utilities
Data Performance Improvements for Data Pump Export and ImportThe improved performance of the Data Pump Export and Import utilities
Welcome to the Oracle community forum and interact with 2 million technical staff. What is Oracle's policy for Linux? Oracle fully supports the Linux operating system. In fact, Oracle is the first commercial database for Linux. By
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