Tags: Programming Language.
Model 204 is a database management system for IBM and compatible mainframe computers “born” 1965 October 13 and first deployed in 1972. It incorporates a programming language and an environment for application development. Implemented in assembly language for IBM System/360 and its successors M204 can deal with very large databases[citation needed] and transaction loads of 1000 TPS.Model 204 relies on its own type of bitmap index originally devised by Professor Patrick E.