Oracle

　 The main updates to the DATAUML Design1.5 version include the following:1, optimize the database login interface;2, Query Analyzer smart tips;3, optimize the database browsing plug-in, database login components, support history cache;4, Support no

After the begin backup is performed, Oracle marks the data files that will be backed up as hot-backup-in-progress, locking the SCN of the datafile header to be backed up, such as at this point scn= 100, while Redolog will remember this SCN, other

If you are only accessing Oracle in the development environment, it is recommended to use the Oracle Database Instant Client (Lite), which is relatively small and does not require a green portable installation. Official download Instant Client,

2015-01-01 Created by Abalone newI. Background of the programme With the continuous improvement of enterprise informatization, the enterprise IT system is becoming larger, the cross-system process and the system, as well as the internal

Sql%rowcount is used to record the number of modified bars, as if you were prompted to delete xx rows after executing the delete from Sqlplus, this parameter must be placed between a modification statement and a commit, otherwise you will not get

Set the Oracle PL/SQL time display format Nls_timestamp_formatDisplay format for timestamp time in Oracle Oracle database Time field We usually use the timestamp format, and before setting it, the queried data is similar to "2 July-January-08 12.04.3

I. Oracle CLUSTER architectureOracle RAC, the full name of Oracle Real application Cluster, a true application cluster, is a parallel cluster system provided by Oracle with the entire cluster system made up of Oracle Clusterware (cluster-ready

Since Oracle 12c is already a multitenant architecture, there are a few things to consider when using Ogg synchronization A CDB contains multiple PDB, and one extract of the source-side deployment can access all PDB redo, which

Brief introductionBefore also installed under Linux Oralce, can be a daze each time, because the brain blank, online casually see a document on the direct copy, finally made a mess, although installed, but the chaos is very, in recent days because

PLSQL_ Data Pump datapump Import and Export data IMPDP/EXPDP (concept) (Oracle Data Import Export tool) [GO]I. Summary In the normal storage and database migration, when encountering a large database when using exp often takes a few hours,

Today, a strange problem has been found that the SRVCTL and Crs_start commands cannot start an Oracle RAC instance, but with Sqlplus it can start normally. The final reason for this is that the state of the database becomes disable in OCR, and this

2014-08-31 BaoxinjianI. Summary In the normal storage and database migration, when encountering a large database when using exp often takes a few hours, time consuming. oracle10g later can use EXPDP to export the database to spend much less

rac  after the grid infrastructure was installed, we shifted our attention to the installation of Oracle software on the cluster. As we can see, the Grid Infrasctructure provides a framework for running RAC, including cluster communication links,

Transferred from: http://www.oracle.com/technetwork/cn/articles/hartley-recursive-086819-zhs.htmlRecursive database processing, also known as BOM or part decomposition , applies to a wide range of applications, including human resources,

Does Oracle support symbolic links under the RDBMS HOME (symbolic links)?Reference text:Does Oracle support Symbolic Links in the RDBMS home? (Doc ID 813116.1)Suitable for:Oracle server-enterprise edition-version 9.2.0.1 to 11.2.0.3 [Release 9.2 to 1

Oracle ASM Error--ora-15031, ORA-15014System environment:Operating system: AIX 5.3.8Oracle:oracle 10GR2Failure phenomena:[[email protected] ~] $sqlplus  / as sysdbaSQL*Plus: Release 10.2.0.1.0  - production on thu jul 24 11:28:52 2014copyright  (c)  

Open EBS form, system error, Chinese message is: frm-92095:oracle jinitiator version is too old, please install version 1.1.8.2 or later, if the English environment, will be error: frm-92095:oracle Jinitiator version too low. Please install version 1

Use of PL/SQL DBMS_ SQL package (1) (Study Notes), pldbms_ SQL Dbms_ SQL packageThe dbms_ SQL package is another method provided by the system to use dynamic SQL:Follow these steps to use the DBMS_ SQL package to implement dynamic SQL:1. Place the

Standard RMAN backup process (CASE) (Database Backup) and rman Database Backup Created By BaO new I. Summary RMAN _ learning the clinical RMAN backup Standard Process (case study) RMAN is a recovery and backup tool provided by Oracle. It is a tool

Football and oracle series (5): The directX library missing in the voda14 game is similar to the oracle rpm package **************************************** ******************************** ************** Original Works are from the blog of "Deep