Earlier quoted context omitted.
How is there such a big disconnect between HN opinion on Oracle and business use? Is it maybe the least bad of all the bad options? Does it cover some edge cases which the obvious FOSS solutions don’t?
Many large companies want a Batphone to call someone for support. They think that the vendor will magically just make things work. Normally that’s not the case. They might get it to work faster than your people, but probably not much quicker. FOSS often has a Batphone, but few people pay for it. As a result management doesn’t want their Ops to be the only possible team to correct things.
Oracle gets consideration because teams want to have a lifeline if something goes wrong or (worst case) someone else to pin the blame on when it does. And this happens because some businesses are actually so big that that level of comfort doesn’t even dent the budget.
Oracle actually has some nice parts and some rough edges (a statement that applies equally to PG and SQL Server too, for instance), but it comes with a king-sized security blanket.