Cloud Service : Any infrastructure service which is make available for user based request via internet.
Cloud Computing: Cloud computing is the delivery of computing services such Server, Storage, Databases, Networking and Software/Analytics over the internet hosted at a remote data center managed by a cloud service provider.
Instead of buying, owning and maintaining physical data centers and servers, you can access technology services such as computing power, storage and database on an as-need basis from a cloud provider with pay-as-you-go model.
Cloud Service Provider: The company who is providing the cloud computing services to the end users such as AWS, Azure, GCP, Oracle cloud, Rackspace, DigitalOcean, Saleforce cloud and Alibaba cloud.
Benefits of Cloud:
- Cost
- scalability & Elasticity - We can provision a require amount resources through cloud. We can increase the resources depends requirement basis without downtime via scale out and scale in.
- High Availability & Reliability
- Speed
- Deploy across the global
- Public cloud, Private cloud, Hybrid cloud and Multicloud
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