Cloud Computing is the delivery of computer as a service,when shared resources,software and information are provided to computers as a service over the internet.Ex:Facebook,G mail.Service is nothing but it is like on demand or subscription process.cloud computing refers to the many different types of services and applications being delivered in the internet cloud.Here we are not managing any software or hardware to access applications.
We can compare to traditional system and cloud computing system where we can observe some differences between them.In traditional system we will spend more money on maintenance but not on innovation,while coming in to cloud computing we will concentrate more on innovation why because maintenance will be done by third party vendor like Google.
Cloud Services
There are three services in cloud computing.They are called cloud services.Please see the image
The above one will show the three services.Let's go through detail
IAAS(Infrastructure As A Service):Accessing infrastructure such as Applications server, Storage server over the internet is called IAAS. Consumers control and manage the systems in terms of the operating systems,
applications, storage, and network connectivity.
PAAS(Platform As A Service):It is the concept of accessing a platform such as any programming language on which an application is built provided as a service over the internet is called PAAS .Here we can develop any type of application code using .net or JAVA.
SAAS(Software As A Service):It is the concept of accessing a software application over the internet is
called SAAS. Ex:Sales Force CRM
The advantages using cloud computing is it reduces cost,increases storage,no need to install any software and no need to buy license.
We can compare to traditional system and cloud computing system where we can observe some differences between them.In traditional system we will spend more money on maintenance but not on innovation,while coming in to cloud computing we will concentrate more on innovation why because maintenance will be done by third party vendor like Google.
Cloud Services
There are three services in cloud computing.They are called cloud services.Please see the image
The above one will show the three services.Let's go through detail
IAAS(Infrastructure As A Service):Accessing infrastructure such as Applications server, Storage server over the internet is called IAAS. Consumers control and manage the systems in terms of the operating systems,
applications, storage, and network connectivity.
PAAS(Platform As A Service):It is the concept of accessing a platform such as any programming language on which an application is built provided as a service over the internet is called PAAS .Here we can develop any type of application code using .net or JAVA.
SAAS(Software As A Service):It is the concept of accessing a software application over the internet is
called SAAS. Ex:Sales Force CRM
The advantages using cloud computing is it reduces cost,increases storage,no need to install any software and no need to buy license.
