Jim Lawrence
accessd at shaw.ca
Mon May 21 11:03:27 CDT 2012
My personal belief is that the systems that runs the stock-exchange are old, main frame old. The software is probably some ancient procedure driven language, not a queue driven one. Stock-brokers like accountants are very slow at updating their systems. I do work for local banks from time to time and some of the main software packages, that run everything were creates over 50 years ago. These packages may be running on Unix servers but they are not modern distributive packages so when they meet the system's (hardware) maximum capability they just loops. The requirements of an operation like the Stock-Exchange are far beyond the capabilities of old database structures like MS SQL or even Oracle. The Facebook or Google software team should be ones writing new code on their database systems...their databases don't even flinch when managing a billion consecutive hits. Jim -----Original Message----- From: accessd-bounces at databaseadvisors.com [mailto:accessd-bounces at databaseadvisors.com] On Behalf Of Mark Simms Sent: Monday, May 21, 2012 4:28 AM To: 'Access Developers discussion and problem solving' Subject: [AccessD] Another software disaster... This time it was a design issue..that testing did not uncover. I smell something here..I think there's more to it. http://www.bloomberg.com/news/2012-05-20/nasdaq-ceo-says-poor-design-in-ipo- software-delayed-facebook.html Outsourcing involved ? No one is saying.. -- AccessD mailing list AccessD at databaseadvisors.com http://databaseadvisors.com/mailman/listinfo/accessd Website: http://www.databaseadvisors.com