oracle exadata tutorial

In-depth understanding of Oracle exadata Basic Information Original Title: Expert Oracle exadata Author: (US) ossborne (K.) [Translator's introduction] Translator: Huang kaiyao Zhang leyi Zhang Rui Press: Electronic Industry Press ISBN: 9787121174896 Mounting time: Published on: February 1, July 2012 Start: 16 Page num

BKJIA exclusive Article] Oracle's revenue in the third quarter has increased slightly, and the integration of Sun is progressing smoothly. Exadata database machines are in progress, and SAP has divested poor product lines. All bottom and top lines exceed Wall Street's expectations, all of which show that Oracle runs well. With such a good momentum, we have been talking about how

1. Exadata 1.1 Oracle Cloud Computing Introduction 　As cloud infrastructure matures, more and more companies are beginning to focus on the implementation of cloud computing, accelerating the deployment of cloud computing solutions, and migrating their IT applications and data resources to cloud environments. For the "cloud" of potential users, they are most concerned about how the "cloud"

BKJIA San Francisco site report] at the 2009 Oracle Global Conference OpenWorld, OOW, everyone is not new to Oracle new database machine Exadata V2 challenge IBM database machine pureScale. However, the current understanding of the Exadata V2 database machine in the industry remains in many concepts. For enterprise use

With the development of enterprise business, there are more and more large data warehouses, and their scale is also expanding rapidly, increasing by three times every two years on average. Large Data Warehouses require scanning dozens, hundreds, or thousands of disks at the highest disk read speed, this requirement can be met only when the pipeline bandwidth between the disk and the server is increased by 10 times or more. Therefore, enterprises often find that the larger the data warehouse, the

In Exadata, it is best to run Exachk for health checks when there are any database-independent issues. Exachk collection of information is very complete, eliminating the tedious steps of manual collection. And after the collection is completed, you can make an assessment of the system's health status as a whole, including software, hardware, firmware version, configuration and other aspects of information, found some suspicious points, and then narrow

customers with a broad range of application services and platform services. Customers can also choose to run Oracle products in third-party public clouds. Many third-party SaaS ISVs and other public clouds are powered by Oracle technology. Finally, Oracle provides software that integrates across public and private clouds. For a private platform-as-a-service (P

[Oracle] Exadata virtual machine configuration (2 ). In the previous article, we will build a DB node. The establishment of a DB node is no different from that of a common RAC node. Note the following two points: 1. Create related directories and add two files [Oracle @ DB ~] # Vi/etc/oracle/cell/network-config/cell

said in the interview that the Exadata V2 database machine, the first hardware product jointly launched by Oracle and Sun, is now available to partners. In the previous advertisement, Oracle offered a reward to allow IBM to "Release the horse", and IBM chose to release its database machine pureScale one day before OOW 2009, known as the "

Exadata backup recovery is the same as that of a single machine or RAC database, but there are some optimization best practices for multiple nodes. Today, we will briefly talk about the backup and recovery of Exadata.To fully utilize the I/O capability and multi-node advantages of Exadata, we recommend that you allocate two channels on each DB node for testing. In addition, to allow all DB nodes to particip

?? The benefits of Oracle's elastic Cloud and data warehousing are obvious, starting with the single vendor offering all the underlying components: Oracle's one-stop-all approach helps streamline licensing, support, upgrades, and consolidation, all handled by a single vendor. This may help prevent frequent vendors from blaming each other for technical problems. It is easier to configure, upgrade, and consolidate a single vendor approach, simplifying the contact and validation paths of these issu

alert Notifications[[email protected] exatest]# dcli-g cell_group-l root "su-celladmin-c \" Cellcli-e alter cell Notificationmethod=none \""Cell1:cell Cell1 successfully alteredCell2:cell Cell2 successfully alteredCell3:cell Cell3 successfully altered[Email protected] exatest]#[Email protected] exatest]#[Email protected] exatest]#Turn off the cell service[[email protected] exatest]# dcli-g cell_group-l root "su-celladmin-c \" Cellcli-e alter cell shutdown services all \ ""CELL1:Cell1:stopping t

The advantages offered by Oracle Resilient Cloud and data warehousing are obvious, first of all, that a single vendor provides all the underlying components: Oracle's one-stop approach helps simplify licensing, support, upgrades, and consolidation, all handled by a single vendor. This may help to prevent the frequent prevarication between vendors on technical issues. It is easier to configure, upgrade, and consolidate with a single vendor, simplifying

Continue on the article to build a DB node, DB node construction and build a common RAC no difference, it is necessary to note that the following two points:1. Create a related directory and add two files[Email protected] ~]# Vi/etc/oracle/cell/network-config/cellinit.oraIPADDRESS1=192.168.40.161/24 The address of the--DB node [Email protected] ~]# Vi/etc/oracle/cell/network-config/cellip.oraCell= the add

Oracle tutorial pl/SQL introduction, oracle tutorial plsql This example describes Oracle pl/SQL. We will share this with you for your reference. The details are as follows: I. What is pl/SQL? Pl/SQL (procedural language/SQL) is an extension of

Oracle Database Change and backup database step tutorial, oracle backup tutorialOracle Database Change 1. Stop the Application Middleware involved/lock the oracle user alter user GWM_BL_UAT account lock View select username, account_status from dba_users where username = 'gwm _ BL_UAT '; 2. use plsql tool-session kill

Oracle Silent Installation detailed tutorial, oracle silent tutorial Environment Centos7 mini: 2 GB memory, oracle 12.2.0.1, under vmvmNetworking # vi /etc/sysconfig/network-scripts/ifcfg-ens33 TYPE=EthernetPROXY_METHOD=noneBROWSER_ONLY=noBOOTPROTO=staticDEFROUTE=yesIPV4_

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 Silent Installation tutorial, oracle Silent Installation In this article > Content > Indicates that the content is appended to the input file, which is part of the parameter required in the file. Content This means that the content is all in the current file. You can delete the file, create the file, and enter the content. Installation environment, Cent

Oracle paging query tutorial and oracle paging tutorial SELECT * FROM (select rownum as rowno, t .* FROM table t where rownum Page with order by statement: SELECT * FROM (select rownum as rowno, r .* FROM (SELECT * FROM table t Order by t. element asc ) R Where ROWNUM ) Table_alias WHERE table_alias.rowno