Why monoliths? Everyone still wants to to have OLAP and OLTP systems where analytics are done on OLAP. Where having this separation you can get data from multip

Why monoliths? Everyone still wants to to have OLAP and OLTP systems where analytics are done on OLAP. Where having this separation you can get data from multiple sources to put into your analytics. I cannot imagine people not doing that and having need to have stats in real time. For most shopping/banking stuff you can get away with once in 24 hours dumps and then analytics can be done on that.