We're hosting a service where we have a messaging service. When a message arrives, it checks which subscribers it should be sent to by connecting to the database, and querying the subscriptions ...
Is problem with parallelism more common today than before? And what issues can arise from paralellism?
This is a very general question so I don't give much specific information. I am more interested in parallelism and its possible drawbacks. Generally I am all for parallelism as something useful and ...