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c o mputi n g
service to developers who use the platform to build, deploy and manage applications. The platform typically includes database, middleware, development and management tools Infrastructure as a Service (IaaS) – Compute servers, storage, and networking hardware delivered as a service. This infrastructure hardware is often virtualised, so virtualisation, operating system and management software are also part of IaaS as well.
Cloud computing is a model for enabling ubiquitous, convenient, ondemand network access to a shared pool of configurable computing resources”
Private Clouds – For exclusive use by a single organisation and typically controlled, managed and hosted by the organisation’s IT department. The hosting and operation of private clouds may also be outsourced to a third party service provider, but a private cloud remains for the exclusive use of one organisation.
Public Clouds – For use by multiple organisations (tenants) on a shared basis and hosted and managed by a third party service provider. Public clouds are a form of outsourcing. The degree of resource sharing varies – shared resources can include some or all of facilities, network, storage, computing servers, databases, middleware and applications. Hybrid Clouds – When a single organisation adopts both private and public clouds for single and/or multiple applications in order to take advantage of the benefits of both. Modern cloud computing technology can help organisations see new business opportunities and innovate faster, because less it reduces risk and speeds up provision of resources. Whereas with traditional IT, organisations have to invest up front
in resources to build the solution, not knowing if it will be successful. With most forms of cloud computing, this up front investment is replaced by a “pay as you go” model which allows organisations to grow or scale down their IT as needed. This is how Oracle Cloud Solutions – the most complete and integrated cloud offerings in the industry – are helping people at all levels of their organisations succeed in modern business: Oracle Cloud - Oracle’s broad portfolio of software as a service applications, platform as a service, and social capabilities, all on a subscription basis. Oracle Private Cloud Products - Oracle’s comprehensive portfolio of best-in-class, integrated applications, platform, and infrastructure products and solutions. Oracle Managed Cloud Services - Oracle’s enterprise-grade, end-to-end managed cloud services across its broad portfolio of business applications, middleware, database, and hardware technologies. Oracle Services provides services across the lifecycle to help you plan your path to cloud and stay optimised.
What are the main trends in Europe around cloud computing?
Cloud computing is transforming the way businesses operate, streamlining processes and creating greater cost efficiencies. Demand for cloud is exploding. Of the 150 executives interviewed in UK, France and Germany for recent research for the Financial Times, 87% say their firm is already using cloud computing. (82% UK, 84% France, 94% Germany). What’s driving cloud implementation? Cost is the overwhelming driving force behind corporate cloud implementation. When surveyed, 30% of respondents say that lower operating cost is the key driver. Reinforcing this point, a further 30% say that infrastructure costs are the major factor. Businesses clearly recognise the transformational effect that cloud can have on corporate balance sheets. By shifting services onto the cloud, the costs associated with traditional IT, such as servers, software, staffing and maintenance, are considerably reduced. This has an impact on both capital and operational expenditure. “By implementing cloud,
Essential reading for those who want to keep up to date with African business.