On Demand Computing Cloud Computing Essay

Cloud computing is the use of remote servers hosted on the Internet to store, manage, and process data, rather than a local server or a personal computer.

Cloud computing is innovative which uses well advanced computational power resource and gigantic improvement in storage capabilities, Cloud is the long dreamed vision of computing utilities, which helps in enable ling the sharing of

The name cloud computing originated as the internet was drawn as cloud in network figures. Cloud Computing means operating tasks on the internet remotely in some public cloud which are commercial provider's data center. Some popular examples are Salesforce's CRM system, Amazon Web Services. Google Cloud Platform etc. To be exact, cloud computing is nothing but a mass management of data center resources as groups of software and their virtualization. It is basically utilizing the virtual machine for services and the main advantage is capability of moving, easy computation, storage and availability of network resources as the task needs and pre existence of services that are required. The another reason why it is preferred by lots of

Cloud computing is a computing resource which provides service through internet. Cloud computing provides various service models such as Platform as a Service (PaaS) where developer can design, build and test application that run on cloud providers infrastructure. [1] Example: Google application engine, Software as a Service (SaaS) is

Cloud Computing is considered the latest buzzword in computing today. It describes a form of computing wherein services are accessed through the Internet on an as needed or pay-per-use basis. Some aspect of cloud computing is in use on a regular basis. Understanding this technology, its benefits, and underlying security risks are important for people in most of today’s technical areas. Because Cloud computing is still considered to be in its infancy, an introduction to cloud computing, defining its major components, with a focus on Software-as-a-Service (SaaS), is the foremost theme of this paper. There are three major elements of cloud computing - Software-as-a-Service (SaaS), Platform-as-a-Service (PaaS), and

There are many different areas in information systems to study. Data management, data mining, data warehousing, information management, information security, information assurance, healthcare informatics and bioinformatics are just a small sample of some of the different areas of study that will be examined in this paper. Also included in this paper are answers to questions posed by the rubric for this assignment.

Cloud computing is defined by Cearly and Phifer in their case study titled “Case Studies in Cloud Computing” as “a style of computing in which scalable and elastic IT-related capabilities are provided ‘ as a service’ to customers using Internet technologies”. Cloud computing services had been provided by major vendors such as Google, Amazon, Microsoft, IBM, Hewlett-Packard, and others for business computing until recently when Apple Corporation announced iCloud for consumers. Therefore, cloud computing is now available for businesses as well as consumers. Read the case study titled, “ Ericsson”, located here, about Ericsson cloud computing.

Cloud computing refers to the delivery of computing services over the internet. The computing services include: infrastructure, development platforms and software applications. Cloud services are privately owned for the purpose of remotely provisioning scalable and measured IT resources from data centers located around the world.

Cloud Computing is a form of computing in which all applications, information and resources are managed in a virtual environment. The term cloud computing, specifically the use of the word "cloud", it meant to represent the nature and structure of cloud computing. Cloud computing involves virtual hosted environments allowing users to connect to the services being hosted over the internet.

Cloud computing is computing and software resources available on demand, as a service. Computing tasks, Running Applications or storing data can be three broad categories of activities of cloud computing. There are mainly three types of services; Software-as-a-service, Platform-as-a-service and Infrastructure-as-a-service. There are four key deployment models, private, public, hybrid and community cloud. Cloud has few key characteristics like being cost effective, rapidly elastic, segueing into plethora of opportunities and innovations, resource pooling and available on-demand along with providing advanced security. Cloud computing has many advantages like being economical, quite

1 Professor and Chairperson, Department of Computer Science and Applications, Kurukshetra University, Kurukshetra, Haryana, India.

Department of Information Systems, Faculty of Information Technology, Sepuluh Nopember Institute of Technology, Kampus ITS Sukolilo, Surabaya 60111 Indonesia E-mail: mahendra_w@its-sby.edu

ACCEPTED and APPROVED in partial fulfillment of the requirements for the degree of Bachelor of Science in Information Technology.

Submitted in partial fulfillment of the requirements for the degree of Bachelor of Engineering in Computer Engineering

The first layer(interface layer) offers to the user a friendly and convenient entry to contact with the system.The second layer (application logic layer) implements the controlling functionalities and manipulating the underlying logic connection of information flows; finally the data modeling job is conducted by the database layer, which can store, index, manage and model information needed for this application [41].