Unlike the traditional construction mode (rMAN backs up the source database and copies the data to the target database), Oracle supports the construction of the...
The Linux x86 OS architecture is officially certified by Oracle as the best environment for deploying Oracle 11.2. (Minimum configuration required for installation)
Applications access the Oracle database through the Oracle client. Therefore, you must install the Oracle client program globally on the operating system to access the...
Colleague: something has happened. I have connected to the wrong server and uninstalled the database in the production environment. Can you restore it? Me: Do...
The host of an Oracle database is set to localhost. The host of an Oracle database is set to localhost for remote access. D:\app\orcl\product\12.1.tns...
Narrow sense database database + database operating system Oracle: located in physical memory data structure, is the operating system of multiple background processes made of...
Ora-04030 error was reported in database during inspection today. How to solve the problem? Key words: ORA-04030, (PGA heap, KGH stack), (KXS-heap-c, KPRbalo Temp memory
Windows environment, Rman periodic backup deployment, this article introduces the weekly full plus incremental deployment mode. Backup policies and retention policies can be flexibly adjusted...
This article introduces the basic concepts related to Oracle database, the basic writing method of building database and table, adding, deleting, modifying and checking, as...
With the widespread application of Oracle, the DataGuard has become the standard configuration of the database disaster recovery environment. When upgrading the Oracle database, you...
This section describes how to install and deploy an Oracle single-node database on the Linux platform in the production environment. The parameters you set can...
In fact, the story stems from two traditional concepts in databases: "Snapshot Isolation" and "multi-version Concurrency Control" (MVCC). These two techniques roughly mean maintaining multiple...
What is Oracle RAC? Features: So, how do you deploy an RAC database environment? The procedure is as follows: Create user groups, users, and directories,...
From multiple dimensions of the Linux environment Oracle database commonly used commands, coverage is very wide, absolutely suitable for small white, Ollie to!
Record the silent installation of Oracle11gR2 on Linux CentOS7.5. 1. Official minimum configuration [MEMORY] 1 GB (official minimum requirement: 1 GB) [Hard disk] 40 GB...