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9 Cards in this Set

  • Front
  • Back
What is a TPS?
Transaction Processing System
What does a TPS do?
Collects, Stores, Modify and Retreave the records transactions of an organisation
What is Batch Processing used for?
Buying a product at a point-of-sale terminal.
Data compared to a set of accepted data is called a?
List check
A database that organises data using a series of related tables is called a?
Relational database
What is a backup?
a copy of the data that could be used to rebuild the system
Whats direct access?
immediate access of data
What is automation?
concurrency is a property of systems in which several computations are executing simultaneously, and potentially interacting with each other
What are the three generation of backup master files?