Tags: Oracle database tutorial oracle tutorial oracle Video Tutorial oracle certification oracle training
Course ObjectivesOracle Video tutorial, wind brother Oracle Tutorial training learning content including
oracle| Performance
What is the difference between cpu_costing in Oracle 9 and the old costing of Oracle 8?
What is the difference between Oracle 9 and Oracle 8 cpu_costing?
Author ' s Name:jonathan Lewis
Author ' s email:jonathan@jlcomp.demon.co.uk
Date written:15th DEC 20
Tags: NFS Install listen recommended move configuration between trading Geo Mic
Directory
Cache Fusion principle
What is Cache Fusion?
What is high availability
The difference between FAILSAFE and RAC
RAC and OPS differences
Differences between hot standby, RAC, and Data guard for dual machines
Communication between nodes (interconnect)
Lock
Consistency management
OCR structure
Oracle clusterware Ba
Http://www.itpub.net/thread-1478468-1-1.html
Http://tomszrp.itpub.net/post/11835/520574
Since version 11.2.0.1, Oracle has provided a new space allocation method: When you create a non-partition table, this table segment is not created immediately, instead, the segment is created only when the first row of the record is inserted. This is different from the method used to create and allocate space for the segment. such a segment is also calledLatency.
Author: Darl Kuhn, Steve Roughton
Oracle Label Security (Oracle Label Security) controls user access by row.
Most commercial applications must handle security issues. Applications often need to restrict access to dedicated records, establish audit trails, or execute a workflow process, all of which must comply with the company's security policies. Building secure software is a challenging and complex task.
In Oracle learning, architecture is the top priority. At the beginning, we can grasp its physical composition, file composition, and various file composition from a macro perspective. The deeper the knowledge, the better. Problems encountered in actual work can be explained in the architecture. The architecture describes the framework of a system. Is the macro work of designing a system. This is like building a building. First, you should describe the
Oracle Study--oracle 12c RAC Install (ii)
Third, install the grid infrastructure
1. Install GI software
[Root@node1 grid]#./runinstaller
2. Run the script
[root@node1 cvu_12.1.0.2.0_grid]#/u01/app/orainventory/orainstroot.sh
changing permissions of/u01/app/orainventory.
Adding Read,write permissions for group.
Removing Read,write,execute permissions for the world.
Changing
Oracle Pen questions Oracle DBA face questions and answers (foreign companies)Oracle Database Pen Test DBAOracle Interview Pen test for international large companiesOracle Database DBA Interview Questions1. How many memory layers are in the shared pool?2. How did you find the RMAN catalog if a particular archive log has been backed-up?3. How can I tell how much i
Tags: http using os IO file data for 2014Recently depressed character set July 31, 2014 16:32:58This article focuses on the following sections: How to view queries for Oracle character sets, modify set character sets, and common Oracle UTF8 character set and Oracle exp character set issues.I. What is the Oracle charact
Oracle 11g ASM: how to create an Oracle ACFS file system experiment environment in ASMCMD command line tool: Oracle 11g R2 RAC (11.2.0.3.5) oracle Enterprise Linux 5.6x86 1. Create an ASM disk group and mount the disk on two nodes. Then, partition the disk on the first node. [root @ rac1 ~] # Fdisk-lDisk/dev/sde: 2147
Football and oracle series (5): The directX library missing in the voda14 game is similar to the oracle rpm package, fifa 14rpm
**************************************** ******************************** **************
Original Works are from the blog of "Deep Blue blog". You are welcome to repost them. Please indicate the source when you repost them. Otherwise, the copyright will be held legally responsible.
1. Oracle introduction Oracle is the first word for English translation of Oracle (oracleboneinscriptions) Unearthed from Yin Yu. Oracle is the world's largest supplier of information management software and services. Founded in 1977, Oracle is headquartered in Redwoodshore,
I. Trajectory
Ii. Oracle Introduction
Oracle is now the world's largest database provider,Programming LanguageProvider and application software provider, which is equivalent to Microsoft.
Oracle is known as the oracle in ancient Greek mythology. It refers to the darling of God. In the period of business and we
I. Problem Description
Installation environment: Oracle Linux 6.1
Database: 10.2.0.1
When Oracle 10g RAC is installed, an error is reported when root. Sh is executed on the first node, as shown below:
[Root @ Rac1 ~] #/U01/APP/10.2.0/GRID/root. Sh
Warning: directory '/u01/APP/10.2.0' is notowned by root
Warning: directory '/u01/app' is not ownedby Root
Warning: directory '/u01' is not owned byroot
Checki
Lab environment: Oracle 11g R2 RAC (11.2.0.3.5) Oracle Enterprise Linux 5.6x86
1. Create an ASM disk group and mount the disk on two nodes. Then, partition the disk on the first node. [root @ Rac1 ~] # Fdisk-ldisk/dev/SDE: 2147 MB, 2147483648 bytes255 heads, 63 sectors/track, 261 cylindersunits = cylinders of 16065*512 = 8225280 bytes
Device boot start end blocks ID system/dev/sde1 1 261 2096451 83 Linux
Cr
Summary of Common commands for executing scripts in Oracle databases and common commands in oracle
1. Execute an SQL script file
Copy codeThe Code is as follows:Sqlplus user/pass @ servicename
Or
Copy codeThe Code is as follows:SQL> start file_names
Or
Copy codeThe Code is as follows:SQL> @ file_name
We can save multiple SQL statements in a text file, so that when we want to execute all the SQL statements
This article mainly discusses the following sections: How to view query Oracle character set, modify settings character set, and common Oracle UTF8 character set and Oracle exp character set issues.
One, what is the Oracle character set
An Oracle character set is a collectio
Build a GoldenGate bidirectional replication environment from Oracle to Oracle
Objective: To build a Goldengate two-way replication environment (DDL + DML supported) from Oracle to Oracle ).
Environment:
OS: Red Hat Enterprise Linux Server release 5.5 (Tikanga)
DB: Oracle D
TNS-00510 Internal Limit restriction exceeded
Cause Too Many files or sockets open simultaneously (or some other resource has).
Action for further details, trace the operation for protocol details.
TNS-12500 Tns:listener failed to start a dedicated server process
Cause the process of starting up a dedicated server process failed. The executable could is found or the environment may is set up incorrectly.
Action Turn on tracing in the ADMIN level and re-execute the operation. Verify that's
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.