cloud migration can improve the quality of enterprise applications and application performance, but also reduce the hundreds of database as a management, Improve the flexibility and effectiveness of the overall operation in the process of helping the enterprise move towards the cloud.
Oracle has also disclosed that Oracle 12c has been optimized for the company's SPARC
Tags: http io ar using SP for on file dataThe problem to the machine environment:Oracle 11gR2 64bitNavicat for Oracle 11.0.10According to the practices of some of the great gods on the internet and some of the personal speculations, the following are summarized:The problem occurs because the navicat is inconsistent with the number of bits of Oracle, the former 32bit, the latter 64bitSome of the online pract
Resume oracle.sh in/etc/profile.d/
The contents are as follows in Nls_lang setup encoding
1 oracle_home=/usr/lib/oracle/12.1/client642 c_include_path=/usr/include/ oracle/12.1/client643 ld_library_path= $ORACLE _home/lib4# RememberThis was the client Nls_lang not the server one5 nls_lang=6 Export Oracle_ho ME Ld_library_path Nls_lang
Then modify the/ETC/INIT.D
, starting at m and intercepting N characters consecutively.---need to note: The database subscript is starting from 1!!!---n is truncated to the end of the current string if the number that is not specified or specified exceeds the actual character length that can be intercepted. n is the length.---if M is negative, it is intercepted from the countdown position. The number at the end cannot be negative.SELECT SUBSTR (' thinking in from dual;--->inSELECT SUBSTR (' thinking in from dual;--->in---
Tags: oracle linux 4-5-6-7 online yum MountManually connecting to the Oracle Linux Yum Server
Download and Install Oracle LinuxNote: The Oracle Linux Yum Server is already configured on Oracle Linux 5 update 7 and Oracle
Oracle BASICS (9) Oracle architecture and oracle infrastructure
1. Oracle Architecture Overview:
Oracle architecture refers to the composition, working process and principle of the database, as well as the organization and management mechanism of data in the database. To und
Oracle 10g AND Oracle 11g manual database creation case -- Oracle 11g
System Environment:
Operating System: RedHat EL6
Oracle: Oracle 10g and Oracle 11g
Manual database creation is relatively easy to implement. In this case, we
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 Caut
Disclaimer: This article transfers from the network article, reproduced this article only for the personal collection, shares the knowledge, if has the infringement, please contact the blogger to delete.Original LeshamiOriginal address: http://blog.csdn.net/leshami/article/details/5529239--========================================== --oracle Instances and Oracle Databases (
Oracle Cluster Concepts and principles (ii)
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 author's vacation on Oracle's foundational knowledge learning. Then form a summary of the system, a review rev
Oracle 10g AND Oracle 11g manual database creation case -- Oracle 10g
System Environment:
Operating System: RedHat EL6
Oracle: Oracle 10g and Oracle 11g
Manual database creation is relatively easy to implement. In this case, we w
--==========================================--oracle Instances and Oracle Databases (Oracle architecture)--==========================================/*For the first contact with Oracle database, two concepts that are easily confused are Oracle instances and
, so the password of its manager admin should also be kept confidential, the password should not be set to manager, and the special database administrator should be specified to modify it periodically.
· ORACLE DBA is best managed with a windowed interface on the Sun SPARC Server console. If the Oracle user starts the server and then enters svrmgrm under the w
Tags: DBA RAM read-write management art SSE buffer temp tablespace UNIXReprinted from: http://blog.csdn.net/robinson_0612/article/details/5529239 An Oracle server consists of an Oracle instance and an Oracle database. That is: Oracle Server = Oracle Instance +
.
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4. Patch again (database shutdown, listening off, dbconsole closed):
-bash-3.2$ Opatch Apply
There are warnings in the log:
-bash-3.2$ tail/export/home/oracle/u01/app/oracle/product/11.2.0/db_1/cfgtoollogs/opatch/opatch2014-05-13_ 18-29-20pm_1.log
[May, 2014 6:52:15 PM] 1 OUI-67215:
Opatch found the word "warning" in the stderr to the make command.
Please look in th
-67215:Opatch found the word "warning" in the stderr of the Make command.Please look at this stderr. You can re-run the this make command.Stderr output:Ld:warning:option-yp appears more than once, first setting takenLd:warning:option-q appears more than once, first setting taken[May 6:52:15 PM]--------------------------------------------------------------------------------[May, 6:52:15 PM] Oui-67008:opatch Session completed with warnings.[May, 6:52:15 PM] Finishing utilsession at Tue 18:52:15 CS
/impDataPumpSql*loaderRMANOracle Secure Backup2 Planning for Oracle Installation2.1 Supported Operating systems· Linux on Intel and AMD· Microsoft Windows on Intel and AMD· Solaris on SPARC· AIX on Power· The Hpux on the Pa-risc2.2 Hardware and operating system resources:1GB RAM1.5G Swap Space400M of temp spaceOracle Home directory for 1.5-3.52.4GB of FRA1GHZ of CPUAlso need to pay attention to kernel param
About Oracle ASM instances
About Oracle ASM disk groups
About grouping and failure groups
About Oracle ASM Disks
About Oracle ASM files
About Oracle ASM instances
The Oracle ASM instance is built based on the same technology a
Oracle learning notes first knowledge Oracle, oracle learning notes first KnowledgeDatabase Introduction
A Database is a warehouse that organizes, stores, and manages data according to the data structure. SQL is the acronym of Structured Query Language (Structured Query Language.Definition
DatabaseTo put it simply, it can be regarded as an electronic file cabin
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