Cloud computing services are usually provided by a third-party vendor who sets the service fee based on scalability, bandwidth, or number of users. The main features of cloud storage systems are presented below.Ĭloud backup (also known as online backup) is a type of data backup whereby a copy of the data is sent over a secure proprietary or public network to a cloud-based server. To achieve maximum efficiency in a virtual environment, the services of both public and private cloud providers are used. In this case, critical data is stored in the private cloud, while less sensitive data is transferred to public cloud storage. Hybrid cloud storage represents a combination of public and private cloud storage to form a comprehensive system.The top vendors of private cloud storage are VMware, Dell EMC, Hewlett Packard Enterprise (HPE), OpenStack, etc. Private clouds are designed for organizations that require full data control, customization, and high-level security. Private cloud storage is a cloud environment used by one organization exclusively and usually managed via internal resources or by a third-party vendor.The top public cloud storage vendors include Amazon Web Services (AWS), Microsoft Azure, the Google Cloud platform, etc. Public cloud storage functions as a global data center where computing resources can be stored and accessed by the general public over the Internet. Public cloud storage is essentially a multi-tenant storage environment mostly used for storing unstructured and less sensitive data.The following types of cloud storage can be differentiated. The cloud storage provider monitors and calculates each user’s resource use, meaning that you only pay for what you use in a given period of time.One cloud environment can be shared by multiple users with the help of a multi-tenant model.Cloud-based resources can be accessed over the Internet at any time.Thus, they can be scaled up or down depending on the customer’s needs. Cloud environments function on a self-service basis, meaning that the user can get direct access to cloud-based resources and enjoy the built-in services without involving the service provider.The cloud storage provider is fully responsible for the back-end support and maintenance of the application.Generally, cloud storage systems share the following characteristics: Cloud storage is maintained and supported by a cloud storage provider responsible for keeping the user’s data available and accessible at any time. What Is Cloud Storage?Ĭloud storage is a model of data storage in which the data can be accessed, managed, and stored in a remote cloud server via the Internet. Cloud computing allows you to eliminate the unnecessary costs associated with building and maintaining on-premises IT infrastructure. Essentially, the “cloud” represents a shared pool of various resources and services used for storing, managing, and processing data that can be accessed via the web. Cloud (also known as “cloud computing”) refers to the on-demand delivery of computing resources and services over the internet on a pay-as-you-go basis.
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