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Browse CoursesSoftware as a Service(SAAS) Software as a Service (SAAS) This model of delivering applications, known as Software as a Service (SaaS), alleviates the burden of software maintenance for customers and simplifies development and testing for providers. Salesforce.com, which relies on the SaaS model, offers business productivity applications (CRM) that reside completely on their servers, allowing […]
PLATFORM AS A SERVICE PROVIDERS Public Platform as a Service providers commonly offer a development and deployment environment that allow users to create and run their applications with little or no concern to low- level details of the platform. In addition, specific programming languages and frameworks are made available in the platform, as well as […]
Amazon Elastic Compute Cloud (EC2): Amazon EC2 is an Infrastructure as a Service – IaaS provided by Amazon.com. Amazon Elastic Compute Cloud (EC2) provides computing capacity in the form of Virtual Machines which are referred to as “instances”. Amazon Elastic Compute Cloud (EC2): Key Features of Amazon EC2 Elasticity and Scalability:Easily scale up […]
Cluster computing is a type of distributed computing where multiple computers are connected so they work together as a single system. cluster computing The term “cluster” refers to the network of linked computer systems programmed to perform the same task. In cluster computing these clusters work together to perform complex tasks, provide high […]
Utility computing is a service provisioning model that offers computing resources such as hardware, software, and network bandwidth to clients when they require them on an on-demand basis. Utility Computing The service provider charges only as per the consumption of the services, rather than a fixed charge or a flat rate. It is […]
Grid computing is a subset of distributed computing and comes under the evolution of Cloud Computing. It follows a distributed architecture of multiple computers connected by networks to accomplish a large-scale task. Grid Computing: These tasks are compute-intensive and difficult for a single system to handle. Several systems on a network collaborate under […]
Centralized vs. Distributed Computing: Distributed cloud computing Centralized Computing relies on a single central system for all operations, leading to easier management but potentially greater risk if the central system fails. Distributed Computing, in contrast, spreads tasks across multiple systems or nodes, offering more resilience and scalability, but also introducing complexity in terms […]
Advantages of cloud computing: Cloud computing shares characteristics with: Characteristics of Cloud Computing Roots of Cloud Computing Definition of Cloud computing The term “Cloud Computing” refers to services provided by the cloud that is responsible for delivering of computing services such as servers, storage, databases, networking, software, analytics, intelligence, and more, over the Cloud (Internet). […]
Why Cloud computing? Why would you choose Cloud computing over traditional hosting on a local server? Cloud computing characteristics are : ==>On-demand self service ==>Broad Network Access ==>Rapid elasticity ==>Resource Pooling ==>Measured Service ==>Multi-Tenancy ==>Virtualization ==>Flexible pricing models ==>High Availability and Reliability ==>Automation ==>Security ==>Global Reach ==>Sustainability what is cloud computing? “The cloud” refers to […]
Cloud Computing Fundamentals, Definition of cloud computing, :History and evolution of cloud computing Definition of Cloud computing, Advantages of cloud computing, Cloud computing shares characteristics with, Characteristics of Cloud Computing, Introduction to Cloud Computing: Definition of Cloud Computing: The term “Cloud Computing” refers to services provided by the cloud that is responsible for delivering of […]
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