![]() ![]() The computer already has much of the data required to calculate the bill stored on disk in the master file. This is called the grandfather-father-son cycle for back up reasons.Īn example of a typical batch processing operation is an electricity billing system. ![]() The old version of the master file becomes the father and the new one becomes the son and so on. These steps are repeated for every transaction file. An updated record is created and stored in a new master file.he transaction file is sorted into the same order as the master file.Each record from the transaction file is read with the corresponding record of the master file.Transactions are collected offline and a transaction file is created.T.Batch processing is the most efficient method to use when a large number of records in a master file need to be updated. There are a number of tasks that are best carried out in batch mode. Batch mode is a method of computer processing used when there are large numbers of similar transactions that can be posted together. ![]()
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