tailieunhanh - Oracle® Database Upgrade Guide

Real Application Clusters (RAC) comprises several Oracle instances running on multiple clustered computers, which communicate with each other by means of a so-called interconnect. RAC uses cluster software to access a shared database that resides on shared disk. RAC combines the processing power of these multiple interconnected computers to provide system redundancy, near linear scalability, and high availability. RAC also offers significant advantages for both OLTP and data warehouse systems and all systems and applications can efficiently exploit clustered environments. . | ORACLE Oracle Database Upgrade Guide 10g Release 2 B14238-02 January 2008 Oracle Database Upgrade Guide 10g Release 2 B14238-02 Copyright 2002 2008 Oracle. All rights reserved. Primary Author Kathy Rich and Viv Schupmann Contributor Valarie Moore graphic artist Contributors Rae Burns Naresh Pamnani The Programs which include both the software and documentation contain proprietary information they are provided under a license agreement containing restrictions on use and disclosure and are also protected by copyright patent and other intellectual and industrial property laws. Reverse engineering disassembly or decompilation of the Programs except to the extent required to obtain interoperability with other independently created software or as specified by law is prohibited. The information contained in this document is subject to change without notice. If you find any problems in the documentation please report them to us in writing. This document is not warranted to be error-free. Except as may be expressly permitted in your license agreement for these Programs no part of these Programs may be reproduced or transmitted in any form or by any means electronic or mechanical for any purpose. If the Programs are delivered to the United States Government or anyone licensing or using the Programs on behalf of the United States Government the following notice is applicable . GOVERNMENT RIGHTS Programs software databases and related documentation and technical data delivered to . Government customers are commercial computer software or commercial technical data pursuant to the applicable Federal Acquisition Regulation and agency-specific supplemental regulations. As such use duplication disclosure modification and adaptation of the Programs including documentation and technical data shall be subject to the licensing restrictions set forth in the applicable Oracle license agreement and to the extent applicable the additional rights set forth in FAR .