Call (800) 766-1884 for Oracle support & training
Free Oracle Tips


Oracle Consulting Support
Oracle Upgrades
Use New Oracle Features
Oracle Replication Support
Oracle Training
Remote Oracle DBA
System Documentation
Oracle Tips
Oracle Performance
 

Free Oracle Tips


 

HTML Text

BC Oracle tuning

Oracle training

Oracle support

Remote Oracle

 

Donald K. Burleson

Oracle RAC Tips

Factors Supporting the Wide Usage of Clusters

Some of the factors for why clusters have become an important constituent in present day information technology are:

  • Inexpensive, mass-market microprocessors and workstations have combined to form super computing facilities. Even the power of individual workstations is dramatically increasing with better processors.
     
  • Workstations and PCs are easy to assemble, integrate, and manage. They are cheap and readily available. They easily join the existing networks.
     
  • The 1990s saw a sudden spurt in standard high-speed communication technology. The Introduction of such standardized communication facilities such as Fiber Channel, ATM, SCI, and switched Gigabit Ethernet have raised bandwidth from 10 Mb/sec to hundreds of Mb/sec. Decreased latency and increased bandwidth have removed the communication bottlenecks between the cluster nodes.
     
  • Standardization of software tools like TCP/IP helped indirectly to create cluster software. Cluster software began to exploit the new network technologies and protocols as they were implemented.
     
  • The rise in mass market, high availability E-business and internet-based computing has become the way to go. High availability and scalability of computer systems is one of the main requirements for the modern business. Clusters are well positioned to answer these needs and requirements.
     
  • Clusters can be grown easily. If the workload increases, it is simple to add a node.

For more information, see the book Oracle Grid and Real Application Clusters 30% off if you buy it directly from Rampant TechPress . 

Written by top Oracle experts, this RAC book has a complete online code depot with ready to use RAC scripts.  



  ”call


Download your Oracle scripts now:

www.oracle-script.com

The definitive Oracle Script collection for every Oracle professional DBA

  
 

Oracle performance tuning software 
 
 
 
 

Oracle performance tuning book

 

 
 
 
Oracle performance Tuning 10g reference poster
 
 
 
Oracle training in Linux commands
 
Oracle training Excel
 
Oracle training & performance tuning books
 
   

Copyright © 1996 -  2014 by Burleson. All rights reserved.

Oracle® is the registered trademark of Oracle Corporation.