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Although the oracle 11g Database provides the linux x86 version, only Red Hat, Novell and Solaris versions are supported. debian and ubuntu are not supported, therefore, it is relatively troublesome to install ubuntu. Please follow the steps below
The Oracle Data guard logical standby database uses a backup of the master database to first create a physical standby database and then convert it to a logical standby database. After that, the master database transmits the logs to the slave
Oracle's official SQL Developer comes with Oracle migration Workbench.
What is Oracle SQL Developer? On the official page, this is how it is presented:
Oracle SQL Developer is a free and fully supported graphical tool for database
Windows 10 x64 installation and configuration of Oracle 11g process records (Graphic tutorial), Windows 10 11g
Note: I want to install an oracle exercise on my computer, but I am afraid of problems during the installation process, and oracle
In this mode, all nodes can provide services (no user requests are idle on standby ). In most cases, the hardware configurations of cluster members are the same, avoiding possible performance problems and implementing load balancing more easily.
In the Oracle 11g environment, you can use utl_smtp to create a storage process for sending mails, 11gutl_smtp
If there are too many email storage processes on the internet, I will not forward them. Let's make a simple example;
Create or replace
Oracle 11g flash back archiving Technology
Oracle flash back Data Archiving
Oracle flash back data archiving can be used to automatically track and archive data in tables with flash back data archiving enabled. This ensures that the flashback query
1. Hugepage Basic ConceptsA system process accesses memory through a virtual address, but the CPU must convert it to a physical memory address to actually access the memory.To improve the efficiency of this conversion, the CPU caches the closest
(ASM Automatic Storage Management) is a data file storage mechanism dedicated to Oracle database services. By managing data files through ASM, DBAs no longer have to worry about I/O performance issues, you do not need to know the file name. At the
Some points to be aware of1. If you use an Oracle client to access the server, you must write the host name of the server (the name of the computer)How Oracle Creates a database2. Navigate how to remote Oracle
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