Oracle

First Kind Alter tablespace users rename datafile ' = = ' to ' * * *; In this way, the database is open, and the tablespace can be changed in offline state. sql> alter tablespace users rename DataFile '/opt/ora10g/oradata/orcl/user0100.dbf ', '/opt/

using crontab to implement timed backup of Oracle databaseXu Yuze 01-4-29 09:53:52 Timed hot Backup (EXP) for an Oracle database can usually be implemented in two ways, using the Task Queue Manager (Job queue)

First, use DBCA to create a recovery catalog database, follow the steps and options below Click Next; Select Create DATABASE, click Next; Using general purpose or transaction processing, click Next; Fill in the Global database name, click Next;

TNS is part of Oracle NET, dedicated to managing and configuring Oracle databases and client connections, and in most cases the client and the database must be configured with TNS, (you can use sqldeveloper without configuring TNS), so let's see how

There are many interfaces in the current project, the data source may be different database or different users of the table, to access the table caused a certain amount of trouble. This time you can use synonyms to simplify. The syntax for synonyms

Original address: https://www.toutiao.com/i6502733303550837261/The SQL language is divided into: DDL data Definition Language, DML data manipulation language, DCL is database control language, TC transaction Control Language*DDL data definition

Captain Classmate's original address: https://www.cnblogs.com/teamleader/archive/2007/05/31/765943.htmlCaptain Classmate's original description:Sometimes we need to execute multiple SQL statements at once, and the SQL used to update them is spelled

The default hard drive size for Centos 6.5 VMS created by Oracle VirtualBox is 8 g (not manually adjusted) and now uses 100%, which requires capacity expansion.[Email protected] ~]# df-hFilesystem Size used Avail use% mounted

Maximum availabilityThis protection mode provides the highest level of data protection that's possible without compromising the availability of a primary database. Under normal operations, transactions do not commit until all redo data needed to

Linux platform Oracle 10GR2 (10.2.0.5) RAC installation PART3:DB installation and upgradeEnvironment: OEL 5.7 + Oracle 10.2.0.5 RAC5. Installing database Software 5.1 Unpacking the installation media 5.2 Start installing the DB software

Recently, there is a connection alarm received an Oracle server, just started to think that Oracle's monitoring is turned off, the results of a server to see the Oracle's listening process is normal, the connection once found that there is reported

Overview of Oracle EBS WMS features (ii)(Copyright notice, I original or translation of the article to be reproduced, such as reproduced for personal study, please specify the source.) Otherwise please contact with me, offenders must

Recycle Bin ConceptStarting with Oracle 10g, a concept called the Recycle Bin (Recycle bin) was introduced. Its full name is called Tablespace Recycle Bin. The Recycle Bin is actually a logical container (logical region), which is somewhat similar

One: Multitenant Architecture (12.1.0.1)Multi-tenant architecture is the new heavyweight feature of Oracle 12c (12.1), built-in multi-tenancy (multi-tenancy), a container database (container) that can hold multiple pluggable Databases, Each

Using shell scripts to monitor and manage Oracle databases will greatly simplify DBA workload, such as common instance monitoring, monitoring, and alarm log monitoring, and database backup, AWR report automatic mail, etc. This document describes how

Using shell scripts to monitor and manage Oracle databases will greatly simplify DBA workload, such as common instance monitoring, monitoring, and alarm log monitoring, and database backup, AWR report automatic mail, etc. This article describes how

In Oracle EBS form, the function of converting a purchase order into a purchase order is provided. Let me familiarize myself with the entire process:   1. EnterPurchase order     2. EnterAllocate   3. approval. This step is essential.

After installing grid infrastructure, RAC will focus on installing the Oracle software on the cluster. Grid infrasctructure provides a framework for running RAC, including cluster communication links, node separation, and node member relationships.

Use the mygeneration Automatic Generation Code tool to obtain the Database Name and data table name of all Oracle databases. The procedure is as follows:1. Set the database link string provider = oraoledb. oracle.1; Password = mypassword; persist

What configurations do Oracle Webcenter Content (UCM) need to be configured to meet enterprise application requirements ?, Webcenterucm Background: After UCM is installed, it is usually a cluster of two UCM servers. Some configurations are required