FEATURES OF CLOUD COMPUTING

The features of cloud computing are talked about under:

1 .VLDB :

The clouds had a certain scale, Google cloud computing has made more than 100 ten thousand servers, Amazon IBM and Microsoft Yahoo clouds have  thousands of server .Enterprise private cloud generally have  thousands of server. Cloud can give users unprecedented computing power.

2.Virtualization :

Cloud computing support users in any position to use all kinds of terminal for application service. the requested resources from cloud, rather than a fixed tangible entity .In the cloud application running,  in fact, user need not know and  worry about the location of application.They oly need a laptop or a mobile phone to meet our need through network service everything, even including supercomputing such task.

3.Reliable:

Using the data cloud computing node copy more fault-tolerant isomorphism interchangeable measures to guarantee service of high reliability.It is more reliable to use cloud computing than using the local computer.

4.Security:

Security provided by cloud computing is sweet for the reason that information over right here is centralized. Te centralization of knowledge improves the safety on the centered resources. The safety provided by this computing service is means better than the safety provided by different conventional systems.

5.Extensibility:

The scale of the cloud can be dynamic expansion, and meet the user  growth needs.

These great features of cloud computing make it the primary choice of the users.

Reference:http://news.xinhuanet.com/eworld/2010-07/17/c_12342957.htm