A concrete example would be a users shopping cart, as they build it. You don’t need the niceties of a fully ACID compliant DB, you need write performance, and extremely high availability.
That was at least a chief use case spotlighted in the original Dynamo paper by Amazon that what the precursor to AWS’ DynamoDB paper.
Not to say that couldn’t be done with Postgres but of course they were dealing with insane scale on Amazon Day.
That was at least a chief use case spotlighted in the original Dynamo paper by Amazon that what the precursor to AWS’ DynamoDB paper.
Not to say that couldn’t be done with Postgres but of course they were dealing with insane scale on Amazon Day.