Contention, architectural separation, you have to build your own monitoring stack, not transactional with concerns outside the database without introducing distributed transactions and risk, no routing or distribution capability, you have to build it yourself, point in time message durability is somewhat dubious depending on your acknowledgement process which of course you had to invent yourself as well.
Not to mention numerous database administrators crying into their cups of coffee.
Enough?
Like I said 20 years of people fucking this up is my experience.
Not to mention numerous database administrators crying into their cups of coffee.
Enough?
Like I said 20 years of people fucking this up is my experience.