HSBC moving from 65 relational databases to a single Global MongoDB, that might be true but it's misleading as not all systems are moved.
Resources
https://diginomica.com/hsbc-moves-65-relational-databases-one-global-mongodb-database
Why some devs don't use MongoDB
https://news.ycombinator.com/item?id=23507197
https://news.ycombinator.com/item?id=19497817
https://news.ycombinator.com/item?id=18366385
https://news.ycombinator.com/item?id=23270429
--- Send in a voice message: https://anchor.fm/hnasr/message