If you search over the internet for “What is cloud computing?” you will certainly be bombarded with a lot of IT jargons that you might not even click the next available link to check what it says. This is because there are so many definitions and descriptions of cloud computing on the internet that you won’t be blamed for struggling to get it right. This Hub will explain in simple terms what cloud computing is.
Cloud computing is simply a set of pooled computing resources and services (“cloud”) delivered over the internet. Cloud computing usually provides these computing resources as “a service” over the Internet in the form of Infrastructure as a Service (IaaS),Platform as a Service (PaaS), or Software as a Service (SaaS). This enable the clients to concentrate more on their core business and not worry about time and money investment on computing resources infrastructures.
Cloud computing is the key driving force in many small, medium and large sized companies and as many cloud users seek the services of cloud computing, the one question that remain their major concern is the security of their data in the cloud. Data management, data privacy and security are concerns for every cloud user, and the cloud provider too. With more and more companies looking into cloud computing, understanding cloud data security issues is important.
This tutorial online tutorial will take you on step by step lessons covering specialized topics on Java programming that are aimed at providing the fundamental skills needed for beginner programmers in Java.
The tutorial has simple explanations and includes examples that are easy to follow. At the end of every lesson, exercises are included to help the learner with more practice in programming.
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