Databases
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Title: Databases

Essay Details:

Subject: Technology
Author: Aaron M
Date: May 2, 2017
Level: University
Grade: A
Length: 3 / 698

Essay text:

Downsizing and Decentralizing The earliest file management programs could only do batch processing, which required users to accumulate transactions and feed them into computers in large batches. These batch systems weren't able to provide the kind of immediate feedback we expect today. Today disk drives, inexpensive memory, and sophisticated software have allowed interactive processing to replace batch processing for most applications. Users can now interact with data through terminals, viewing and changing values in real time. Batch processing is still used for printing periodic bills, invoices, and reports and for making backup copies of data files...

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