Big Data

Serverless Computing — a New Business’ Little Helper


Several years ago commercial development of applications was an expensive process that required capital investment in hardware and software before a single line of code was generated. As cloud computing has come to rescue, it has introduced online services with hardware and software resources to fit all needs and budgets. However, those earlier cloud services tended to be monolithic chunks of code designed to be run on a single server, even if hosted in the cloud. Because of this, the hardware still needed to be provisioned, configured and paid for in order to execute the application. The new concept of serverless computing claims to address this issue.

What is serverless computing?

Serverless computing is a method of providing backend services on an as-used basis. Of course, it requires servers to apps — or functions — to run. However, the architecture is designed in such a way that the developer doesn’t need to worry about server management, or to plan capacity. Users write and deploy code without paying attention to the underlying infrastructure. A company that gets backend services from a serverless vendor is charged based on their computation and does not have to reserve and pay for a fixed amount of bandwidth or number of servers, as …

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