At first, cloud is nothing but a cluster of servers that to the end user just looks like one server. Actually, cloud is collection of logical pieces like storage, cpu, memory, that users can provision, configure, and optimize to run their online portals. These logical pieces are nothing but the portions of the physical hardware that makes up the big cloud but they are shared, which is the only concern issue for those users who always being concerned about security. But still there is no example of data loss in cloud hosting...
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