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Cache fusion Technology and main background process (iv) 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 review, the other is easy to use. Th

In windows, adjust the virtual hard disk size of the Oracle VM VirtualBox:Run cmd to enter Windows command line modeAfter cd, keep up with the directory installed by the Oracle VM VirtualBox. You must go to the innermost layer, that is, the root directory. Press Enter.The following uses the default installation path as an example:1. cd C: \ Program Files \ Oracle

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 on/dev/mapper/vg_kaola-lv_root 6.5G 6.2G 32M 100%/Tmpfs 939M 76K 939M 1%/DEV/SHM/DEV/SDA1 477M 59M 393M 14%/bootCm_processes 939M 0 939M 0%/var/run/cloudera-scm-agent/process Copy VMDK to VDISince the disk format chosen when

Oracle knowledge sorting notes, oracle sorting notes I want to help you with my learning notes on Oracle knowledge. 1. a brief comparison between SQL Server and OracleLet me show you a picture: After installing SQL Server, we can see that many databases have System databases and user databases after opening and connecting to the database engine. After

Summary of Oracle parameter viewing methods and oracle parameter Summary Oracle provides a large number of system parameters. The following is a summary of the query methods.Current System Parameter The current system parameters involve these views: v $ parameter, v $ parameter2, v $ system_parameter, v $ system_parameter2, and v $ spparameter.V $ parameter If th

Quickly deploy an Oracle RAC environment using an Oracle VM Template Oracle VM templates are pre-packaged and pre-configured virtual machines. In the communication between enterprise-level customers, I often use "simple, fast, and error-free" to deploy applications using Oracle VM templates. The

Http://www.itpub.net/thread-1478468-1-1.html http://tomszrp.itpub.net/post/11835/520574 Starting with version 11.2.0.1, Oracle offers a new way to allocate space: When you create a segment table, the table is not created immediately, but it is created until the first row of records is inserted, segment, This is not the same as our previous segment creation and spatial allocation methods. Such segments are also calledDelay Segment. Starting with versi

Tags: OracleOracle 10g RAC Installer failure--oracle Software Installation Unable to discover the clusterSystem environment:Operating system: AIX 5300-08Cluster Software: CRS 10.2.0.1Database: Oracle 10.2.0.1First, the phenomenon of fault650) this.width=650; "src=" Http://s3.51cto.com/wyfs02/M02/53/7F/wKioL1RpcUHSbh9YAAHA2NM5OeA678.jpg "title=" Rac3.png "alt=" Wkiol1rpcuhsbh9yaaha2nm5oea678.jpg "/> After in

Corresponding certificateOracle Certified Expert-OCP (Oracle certified Professional)Certification Prerequisites For OCP certification, OCA, OCP certification training and exams are required through the Oracle Licensing Training Test Center. OCA is a primer for Oracle certification system, proving that you have mastered the basic knowledge of the database, you can

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

Oracle 10g is not difficult to install on win, but it is not very easy on other platforms. Our company uses RHAs 4 as the server and I work on databases. It is relatively simple to uninstall on other platforms. It is okay to delete files and environment variables. However, it is not so easy to delete files and environment variables on win. Now I will write down how Oracle uninstalls it on

Tags: Oracle oracle11g1. ORACLE11G Installation Environment PreparationWith OEL6.5 x64 installation, the installation process is consistent with Redhat, the installation process selected desktop, development package, development library, other default options.Desktops > X Window SystemDevelopment > Additional DevelopmentDevelopment > Development ToolsAfter installation:(1) Turn off SELinux(2) Close iptables(3) Restart2. Start the installation of the b

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.

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.

Oracle study-oracle 11g OCM Exam (1)System environment: RedHat EL64Oracle:oracle 11gR2Oracle 11g OCM Exam First, manual build library, reference document 650) this.width=650; "Src=" http://img.blog.csdn.net/20160408214710987?watermark/2/ Text/ahr0cdovl2jsb2cuy3nkbi5uzxqv/font/5a6l5l2t/fontsize/400/fill/i0jbqkfcma==/dissolve/70/gravity/center " Style= "Border:none;"/>. The reference person must be familiar w

Oracle initialization parameter file knowledge, oracle knowledge 1. Server initialization parameter file Overview The oracle initialization parameter file stores the initialization parameter configuration information required for database instance creation and startup. The initialization parameter file is corrupted and the database cannot be started. In 11g, the

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