hi3!!
meet me again??
ihikhikhik ^^
okey2..
this post is about
TPS??
transaction processing systems
is
exclusive domain of mainframe computers
it
helps organization
keep track of routine operations
and
records events in a database
= advantage!! =
~
really fast, it takes up usually a few seconds
~
makes the process of boking
more fair as files are processed
in order in which
they had been queued
=disadvantage!! =
~
chance of double booking
~
need to use direct acess files
main problems addressed by
Transaction Processing Systems
~one~
the need to handle hundreds,
even thousands of simultaneous Users
~two~
the need to allow many Users
to work on the same set of data,
with immediate updating
~three~
the need to handle errors
in a safe and consistent manner
====================================
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