Oracle

Before testing and use of the time really did not find this problem, always think that copy_table_dependents will automatically filter not NULL constraints. However, the fact is that, if you intend to use the Copy_table_dependents procedure to

Oracle VM VirtualBox This virtual machine many people are not unfamiliar, this very famous open source virtual machine software, the software interface is friendly, the operation is simple. Based on I7500 ROM compilation and boot.img file

Oracle installation includes both the Enterprise server and the client side, and users can choose different parts of the installation according to the actual situation. here on the enterprise server side as the main introduction object, the client'

Oracle Author: Shiley Time: 2002-5-20 ------------------------------------------------------------------------------- System configuration: CPU: ram:256m Objective: To install the Oracle 8.1.7.0.1 Release 3 Enterprise version database server under

Oracle [Oracle] History of the Oracle ――oracle company legend Author: fenng Date: Sep 09 2004 The origins of Oracle Company It is hard to imagine the Oracle Company's saga starting with IBM. 1970 June, IBM researcher Edgar Cauter (Edgar Frank

Processing of the ORACLE 11204 grid after a corrupted CRS disk groupThe main processing CRS disk group (OCR and Votedisk Disk group) is damaged in case of a CRS disk processing.1. Analog fault[Email protected] ~]$ OcrcheckStatus of Oracle Cluster

OBIEE 11g BI Management tool connection OCI 10g/11g data source times wrong [connection failed] OBIEE 11g Client Admin tools Connection to Datasource in Offline Mode fails Wit H Error "The Connection has FailedUsing OBIEE 11g BI management tool to

--Configure the maximum number of Oracle open files limitThe Solaris operating system has a limit on the number of open files, and the Db_files parameter setting of the database is limited by the parameters of the operating system.Such an

Note: This article declined to reprint.1 MGMTDB InstructionsIn the installation of the Oracle 12.1.0.1 grid Infrastructure, you can choose whether to install the grid Infrastructure Management Repository (GIMR) database: Mgmtdb. Such as:In the grid

Case has two formats. Simple case function and case search function.--Simple Case function Case Sex When ' 1 ' Then ' men ' When ' 2 ' then ' women ' Else ' other ' END --case search function case If sex = ' 1 ' Then ' man ' When sex = ' 2 '

When restarting the database, forget to shut down an application, think of it, CTRL + C, the database shutdown immediate to force stop, the application stopped again, and then shutdown immdiate, when the data error.[Email protected]:~> sqlplus '/as

I. Preparation work 1, database environmentOperating system version: Redhat 5.8 x64Database version: Oracle 10.2.0.5 x64 RACcluterware:10.2.0.5Oracle database:10.2.0.5.0PSU Patch: 10.2.0.5.19 (second half of 2015)2, Prepare contentOpatch:p6880880_102

I. DBWR write disk data trigger conditions1. When the process scans the secondary LRU list and the primary LRU list to find the buffer header[free buffer that can be overwritten, if the number of buffer headers that have been scanned reaches a

Oracle Archive Error CasesSystem environment:Operating system: RedHat EL55Oracle:oracle 11.2.0.1.0Case:The archive log space of the client database server is stuffed and not found; The DBA forces the library to shut down after discovering that the

An overviewTwo-SQL planning baseline Plan Baseline architectureThree-load SQL plan baselinesFour Evolutionary SQL plan baselinesFive important baseline SQL plan propertiesSix-SQL Plan selectionSeven possible SQL plan manageability ScenariosEight SQL

Introduction to cluster concept (i) Overview: write down the original intent and motivation of this document, derived from the Oracle Basic operating Manual of the previous article. The Oracle Basic Operations Manual is a summary of the

Differences between Oracle SYS and system users, sysdba and sysoper system permissions, and sysdba and DBA roles) Differences between sys and system users1) The most important difference is that the importance of stored data is

How to export data and tables from SQL Server and Oracle 1. Export and import data to a database in SQL Server1. Select the database to be transferred in the SQL Server Enterprise Manager, right-click and choose all tasks> back up the database.2.

Working with Numbers in PL/SQL (use numbers in PL/SQL) This article gives you all the information you need in order to begin working with Numbers in your PL/SQL programs. numbers in PL/SQLPL/SQL offers a variety of numeric datatypes to suit

On dataguard, use rman to connect to the catalog database for backup. When backing up, the rman log reports the following error:Starting backup at 2014/04/23-10:02:02Archived