Serverless is a new buzzword in the database industry. Even though it gets tossed around often, there is some confusion about what it really means and how it really works. Serverless architectures rely on third-party Backend as a Service (BaaS) services. They can also include custom code that is run in managed, ephemeral containers on a Functions as a Service (FaaS) platform. In comparison to traditional Platform as a Service (PaaS) server architecture, where you pay a predetermined sum for your instances, serverless applications benefit from reduced costs of operations and lower complexity. They are also considered to be more agile, allowing for reduced engineering efforts.
In reality, there are still servers in a serverless architecture: they are just being used, managed, and maintained outside of the application. But isn’t that a lot like what cloud providers, such as Amazon RDS, Google Cloud, and Microsoft Azure, are already …[Read more]