Transaction Processing Management System (TPMS) is an
online transaction processing In online transaction processing (OLTP), information systems typically facilitate and manage transaction-oriented applications. This is contrasted with online analytical processing.
The term "transaction" can have two different meanings, both of wh ...
superstructure software from
ICL ICL may refer to:
Companies and organizations
* Idaho Conservation League
* Imperial College London, a UK university
* Indian Confederation of Labour
* Indian Cricket League
* Inorganic Chemistry Laboratory of the University of Oxford
* Israel Ch ...
(now
Fujitsu Services) that runs on their
VME mainframe computers. The first versions were released in the mid-1970s and were sold worldwide.
Structure
The service runs in at least two
Virtual Machine
In computing, a virtual machine (VM) is the virtualization/ emulation of a computer system. Virtual machines are based on computer architectures and provide functionality of a physical computer. Their implementations may involve specialized har ...
s (VMs)
*a Control VM (CVM), responsible for connecting, disconnecting terminals and routing messages
*one or more Application VMs (AVMs), responsible for all application processing - receiving input messages and returning output messages.
International Computers Limited
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