1,OracleOfficial preparations recommended by the company
Generally speaking, Oracle has a lot of examination content, and the examination questions are also very detailed, it has a strong requirement on hands-on ability. Therefore, in order to be
Configuration process of maximum performance mode of physical volume uard
Master Database Host edbjr2p1
Slave Database Host edbjr2p2
1. Create a master database
[Root @ edbjr2p1 ~] # Xhost +
Access control disabled, clients can connect from any host
When the database needs to recover the media, in order to ensure that the database can smoothly perform the recovery process, restore the database to the current state. All we need to do is verify! What is verification? Of course, it is to verify
After installing Oracle 10g R2 under CentOS 6.3, you will find that Oracle does not start on its own, which is normal, because installing Oracle under Linux does not start on its own, you have to set the relevant parameters yourself, First, let's
Install Oracle 11g R2 + RAC + ASM in Oracle Linux 6.4
I. Version descriptionMany articles related to the Internet are found, but they are not very specific. Therefore, the detailed version is used to make the article more practical.This is the RAC
After installing Oracle 10g R2 in CentOS 6.3 and restarting it, you will find that Oracle is not started on your own. This is normal because Oracle Installation in Linux does not start on your own, you must set relevant parameters. First, we will
The racle database system is a complex software system. Without understanding its internal structure principles and relationships, it is impossible to design and Compile High-Quality application software systems or manage a complex application
Note: This is a new host that has not yet been created. If the database already exists, you need to perform the database refreshing operation!
Environment: SUSE Linux Enterprise Server 11 sp1 (x86_64)
Upgrade the Oracle database from 11.2.0.3.0 to 11
Oracle Silent Installation tutorial, oracle Silent Installation
In this article
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Oracle9i was released on Oracle Open World in October 2000, introducing many new features for Oracle databases, application servers, and development tools. Oracle9i is the industry's first complete and simple software infrastructure for a new
Oracle 11G R2 replicuard construction in CentOS 5.11
Datagard is a disaster tolerance solution for Oracle Enterprise Edition. It is widely used in enterprises and I will record the setup process for backup.Host Name database version Instance name
After installing Oracle 10g R2 in centos 6.3 and restarting it, you will find that Oracle is not started on your own. This is normal because Oracle Installation in Linux does not start on your own, you must set relevant parameters. First, we will
Install Oracle 11g in CentOS 6.5
I recently started to learn how to use CentOS and make some records.
References: Install Oracle 11g in Cent OS 6_5 (x86_64)
I. Hardware requirements
1. Memory & swap
Minimum: 1 GB of RAMRecommended: 2 GB of RAM or
Over the past decade, Oracle has become one of the most professional databases in the world. For IT professionals, it is important to ensure that Oracle's powerful features are used to improve the productivity of their companies. One of the most
Due to the limited number of digits, The 32bit Oracle process can only access virtual memory addresses below 4 GB (the power of 2), which is a headache in many cases, because a lot of memory is left empty, the SGA cannot exceed 1.7 GB by default.
Oracle many friends ask genuine Oracle database products and pirated products what is the difference, in fact, from the product technology itself, the difference is not small, you can download a database from the OTN website products, and then
I. Key application servers and transaction processing products:
Oracle WebLogic suite
Oracle WebLogic application Grid
Oracle tuxedo
Oracle coherence Data Grid
Oracle jrockit JVM
Oracle jrockit Mission Control
Oracle jrockit Real Time
When importing data from IMP in Oracle, hybriddb for MySQL prompts that the character set is inconsistent.
The imp import and exp export functions of Oracle are often used in the production environment for data migration. The character set is
First, the installation environment based on trade secrets will not show. The basic configuration of the environment is understoodIntroduction to CENTOS7 operating system hereMinimized installation, 2G memory, 20G disk space, 1-core CPU, CONFIGURED
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