In the typical world of web applications, where you expose an endpoint to serve the data for a given input. This happens with few steps, like validating the input, apply security filters, enrich the request, call the database, and return the data. Here request has to travel from the webserver all the way to the database where it is hosted on a separate VM.

With this implementation there are so many hiccups can occur, and we can go only vertical scaling than horizontal scaling. As far as I know, most of the enterprises have now migrated to the cloud from…

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