Cloud computing is a new age computer technology that is internet based. It is the next generation technology that utilizes the web-based clouds to provide the services whenever and wherever the users need it.
The major advantages of cloud computing are:
A cloud is an amalgamation of hardware, network, services, storage, and interfaces that aid in delivering computing as a service.
It has three users :
Apache Hadoop – Apache Hadoop is known to be an open-source software platform for dispersed storage and distributed dispensation of huge data sets on computer bundles built from the product hardware. Hadoop services supply for data storage, data access, data processing, data governance, operations, and security.
MapReduce – Google has definitely revolutionized analysis of large-scale datasets with this great platform. It enables the processing of massive datasets using cloud sources and other commodity hardware. It provides for fault forbearance and clear sociability at the software level.
PaaS is one of the categories of cloud computing that provides a platform and environment to let the developers build apps and services over the internet. PaaS services are hosted in the cloud and are accessed by users simply through their web browsers.
Software as a service (SaaS) is a software distribution model in which a third-party provider hosts applications and makes them accessible to customers over the Internet.
Infrastructure as a service (IaaS) is a form of cloud computing that provides for virtualized computing resources over the internet itself.
Communications as a Service (CaaS) is an outsourced scheme interactions solution that can be leased from a single vendor over the web.
The essential things that must be followed are-
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In the easiest way to explain, cloud computing is nothing but the delivery of computing services such as servers, databases, storage, software, analytics, networking and more over the Internet cloud (“the Cloud”). Companies that offer these computing services are known as cloud providers and usually, charge for these cloud computing services based on the criteria of using just the way how you as an individual is charged for water or electricity at their premises.
Most of the cloud computing services are classified into three broad categories namely:
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The different layers used by cloud architecture are
Topmost cloud computing apps include google docs which are very fast and secure. There is also an extended mobile version of google docs app so that you can have access to your data from your smartphone. Pixlr and Phoenix, jaycut also are some of the apps used for cloud computing.
There are many different data types used in cloud computing like emails, images, contracts, blogs etc. As it is a known fact that data is increasing day by day so it is essential for the new data types to securely store these new data types. For an instance, if you wish to store video then you need a new data type.
A company can benefit from cloud computing in the following ways-
First of all make sure that your data cannot be blocked as it moves into the cloud storage by making sure that there are absolutely no data leaks —malevolent or not, from its cloud storage. This can be easily accomplished by using a secure key.
Here are the popular security management processes in terms of cloud computing-
Scalability is a typical characteristic of cloud computing which is used to handle the escalating workload by escalating in proportion to the amount of resource capacity. By the use of scalability, the architecture provides resources on requirement BA is resources as and when the requirement is being raised by the traffic. On the other hand, Elasticity is a characteristic that provides for the concept of commissioning and decommissioning of the huge amount of resource capacity dynamically. It is usually measured by the speed by which the resources are coming on demand and the usage of those resources.
Hybrid clouds are nothing but a combination of public clouds as well as private clouds. It is usually preferred over both the clouds because it applies the most healthy approach to implementation of the cloud architecture. It includes the functionalities as well as the features of both the worlds at the same time. It allows the organizations to design their own cloud and permit them to give the control over to someone else as well.
EUCALYPTUS is an acronym that stands for Elastic Utility Computing Architecture For Linking Your Program To Useful Systems. It is used to execute clusters in cloud computing platform.
Mobile computing and cloud computing are slightly similar concepts. Mobile computing uses the concept of cloud computing. Cloud computing, on the other hand, provides its users with the data which they require while migrating or working in mobile computing for the apps running on the remote server systems and gives the user the access for storage and management of data.
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