Cloud Computing
Problems with traditional IT approach
Pay for the rent for the data center
Pay for power supply, cooling, maintenance
Adding and replacing hardware takes time
Scaling is limited
Hire a 24/7 team to monitor the infrastructure
How do we deal with disasters? (earthquake, power shutdown, fire...)
What is Cloud Computing?
Cloud computing is the on-demand delivery of computing power, database storage,
applications, and other IT resources
Through a cloud services platform with pay-as-you-go pricing
You can provision exactly the right type and size of computing resources you need
You can access as many resources as you need, almost instantly
A simple way to access servers, storage, databases, and a set of application services
Amazon Web Services owns and maintains the network-connected hardware required for these application services, while you provision and use what you need via a web application.
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