Credit card transactions and many banks too. Source: www.precisely.com/blog/…/9-mainframe-statistics
Comment on IBM releases a new mainframe built for the age of AI
tomatolung@lemmy.world 1 week agoI can search it, but do you have a description of what type of finance transaction are being processed this way still?
stochastic_parrot@sh.itjust.works 1 week ago
Amberskin@europe.pub 1 week ago
Banking IT engineer here.
In our case, everything ‘core’: checking and savings accounts, loans and credits, credit and debit cards… anything requiring a sub-second response time while being bombarded with tens of thousands of transactions per second AND requiring strict ACID transactions end to end AND 24x7 availability with quick recovery in case of disaster.
Secondary stuff is being moved to other architectures. And new core stuff is being written in Java… and ran on the mainframe.