Use fixed width files instead... along with a good old COBOL copybook. Nothing beats parsing fixed width records performance-wise. You can auto-generate staging and persistence tables, ETL jobs and quality control with…
VISA (or Mastercard) do not 'run on top of' SWIFT. The net position of each VISA/MC institution will be transferred with SWIFT, but this is one payment with potentially millions of underlying card transactions.
IKEA does. Their home grown ERP system run (ran?) on OpenVMS at each store [1]. [1] https://docplayer.net/48457150-I303-physical-to-virtual-serv...
Use fixed width files instead... along with a good old COBOL copybook. Nothing beats parsing fixed width records performance-wise. You can auto-generate staging and persistence tables, ETL jobs and quality control with…
VISA (or Mastercard) do not 'run on top of' SWIFT. The net position of each VISA/MC institution will be transferred with SWIFT, but this is one payment with potentially millions of underlying card transactions.
IKEA does. Their home grown ERP system run (ran?) on OpenVMS at each store [1]. [1] https://docplayer.net/48457150-I303-physical-to-virtual-serv...