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Cloud Computing provides us a means by which we can access the applications as utilities, over the Internet. It allows us to create, configure, and customize applications online.
With Cloud Computing users can access database resources via the internet from anywhere for as long as they need without worrying about any maintenance or management of actual resources.
What is Cloud?
The term Cloud refers to a Network or Internet.
In other words, we can say that Cloud is something,
which is present at remote location.
Cloud can provide services over network, i.e.,
on public networks or on private networks, i.e.,
WAN, LAN or VPN.
Applications such as e-mail, web conferencing,
customer relationship management (CRM),
all run in cloud.
What is Cloud Computing?
Cloud Computing refers to manipulating,
configuring, and accessing the applications online.
It offers online data storage, infrastructure and application.
Cloud Computing is both a combination of software and hardware based computing resources delivered as a network service.
There are certain services and models working behind the scene making the cloud computing feasible and accessible to end users. Following are the working models for cloud computing: