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 (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 hardw ...
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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